2000216988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 6654735360

約数和(自身を除く): 4654518372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 137, 138, 154, 161, 198, 207, 229, 231, 252, 253, 274, 276, 308, 322, 396, 411, 414, 458, 462, 483, 506, 548, 644, 687, 693, 759, 822, 828, 916, 924, 959, 966, 1012, 1233, 1374, 1386, 1449, 1507, 1518, 1603, 1644, 1771, 1918, 1932, 2061, 2277, 2466, 2519, 2748, 2772, 2877, 2898, 3014, 3036, 3151, 3206, 3542, 3836, 4122, 4521, 4554, 4809, 4932, 5038, 5267, 5313, 5754, 5796, 6028, 6302, 6412, 7084, 7557, 8244, 8631, 9042, 9108, 9453, 9618, 10076, 10534, 10549, 10626, 11508, 12604, 13563, 14427, 15114, 15801, 15939, 17262, 17633, 18084, 18906, 19236, 21068, 21098, 21252, 22057, 22671, 27126, 28359, 28854, 30228, 31373, 31602, 31647, 31878, 34524, 34661, 35266, 36869, 37812, 42196, 44114, 45342, 47403, 52899, 54252, 56718, 57708, 57937, 62746, 63204, 63294, 63756, 66171, 69322, 70532, 73738, 88228, 90684, 94119, 94806, 94941, 103983, 105798, 110607, 113436, 115874, 125492, 126588, 132342, 138644, 147476, 158697, 173811, 188238, 189612, 189882, 198513, 207966, 211596, 219611, 221214, 231748, 242627, 264684, 282357, 311949, 317394, 331821, 345103, 347622, 376476, 379764, 397026, 405559, 415932, 439222, 442428, 485254, 521433, 564714, 623898, 634788, 658833, 663642, 690206, 695244, 721579, 727881, 794052, 811118, 878444, 970508, 1035309, 1042866, 1129428, 1216677, 1247796, 1317666, 1327284, 1380412, 1443158, 1455762, 1622236, 1976499, 2070618, 2085732, 2164737, 2183643, 2415721, 2433354, 2635332, 2886316, 2911524, 3105927, 3650031, 3952998, 4141236, 4329474, 4367286, 4831442, 4866708, 5051053, 6211854, 6494211, 7247163, 7300062, 7905996, 7937369, 8658948, 8734572, 9662884, 10102106, 12423708, 12988422, 14494326, 14600124, 15153159, 15874738, 20204212, 21741489, 23812107, 25976844, 28988652, 30306318, 31749476, 43482978, 45459477, 47624214, 55561583, 60612636, 71436321, 86965956, 90918954, 95248428, 111123166, 142872642, 166684749, 181837908, 222246332, 285745284, 333369498, 500054247, 666738996, 1000108494, 2000216988]

約数ペア:

[(1, 2000216988), (2, 1000108494), (3, 666738996), (4, 500054247), (6, 333369498), (7, 285745284), (9, 222246332), (11, 181837908), (12, 166684749), (14, 142872642), (18, 111123166), (21, 95248428), (22, 90918954), (23, 86965956), (28, 71436321), (33, 60612636), (36, 55561583), (42, 47624214), (44, 45459477), (46, 43482978), (63, 31749476), (66, 30306318), (69, 28988652), (77, 25976844), (84, 23812107), (92, 21741489), (99, 20204212), (126, 15874738), (132, 15153159), (137, 14600124), (138, 14494326), (154, 12988422), (161, 12423708), (198, 10102106), (207, 9662884), (229, 8734572), (231, 8658948), (252, 7937369), (253, 7905996), (274, 7300062), (276, 7247163), (308, 6494211), (322, 6211854), (396, 5051053), (411, 4866708), (414, 4831442), (458, 4367286), (462, 4329474), (483, 4141236), (506, 3952998), (548, 3650031), (644, 3105927), (687, 2911524), (693, 2886316), (759, 2635332), (822, 2433354), (828, 2415721), (916, 2183643), (924, 2164737), (959, 2085732), (966, 2070618), (1012, 1976499), (1233, 1622236), (1374, 1455762), (1386, 1443158), (1449, 1380412), (1507, 1327284), (1518, 1317666), (1603, 1247796), (1644, 1216677), (1771, 1129428), (1918, 1042866), (1932, 1035309), (2061, 970508), (2277, 878444), (2466, 811118), (2519, 794052), (2748, 727881), (2772, 721579), (2877, 695244), (2898, 690206), (3014, 663642), (3036, 658833), (3151, 634788), (3206, 623898), (3542, 564714), (3836, 521433), (4122, 485254), (4521, 442428), (4554, 439222), (4809, 415932), (4932, 405559), (5038, 397026), (5267, 379764), (5313, 376476), (5754, 347622), (5796, 345103), (6028, 331821), (6302, 317394), (6412, 311949), (7084, 282357), (7557, 264684), (8244, 242627), (8631, 231748), (9042, 221214), (9108, 219611), (9453, 211596), (9618, 207966), (10076, 198513), (10534, 189882), (10549, 189612), (10626, 188238), (11508, 173811), (12604, 158697), (13563, 147476), (14427, 138644), (15114, 132342), (15801, 126588), (15939, 125492), (17262, 115874), (17633, 113436), (18084, 110607), (18906, 105798), (19236, 103983), (21068, 94941), (21098, 94806), (21252, 94119), (22057, 90684), (22671, 88228), (27126, 73738), (28359, 70532), (28854, 69322), (30228, 66171), (31373, 63756), (31602, 63294), (31647, 63204), (31878, 62746), (34524, 57937), (34661, 57708), (35266, 56718), (36869, 54252), (37812, 52899), (42196, 47403), (44114, 45342)]