220009944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 704793600

約数和(自身を除く): 484783656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 121, 132, 137, 154, 158, 168, 231, 237, 242, 264, 274, 308, 316, 363, 411, 462, 474, 484, 548, 553, 616, 632, 726, 822, 847, 869, 924, 948, 959, 968, 1096, 1106, 1452, 1507, 1644, 1659, 1694, 1738, 1848, 1896, 1918, 2212, 2541, 2607, 2877, 2904, 3014, 3288, 3318, 3388, 3476, 3836, 4424, 4521, 5082, 5214, 5754, 6028, 6083, 6636, 6776, 6952, 7672, 9042, 9559, 10164, 10428, 10549, 10823, 11508, 12056, 12166, 13272, 16577, 18084, 18249, 19118, 20328, 20856, 21098, 21646, 23016, 24332, 28677, 31647, 32469, 33154, 36168, 36498, 38236, 42196, 43292, 48664, 49731, 57354, 63294, 64938, 66308, 66913, 72996, 75761, 76472, 84392, 86584, 99462, 114708, 116039, 119053, 126588, 129876, 132616, 133826, 145992, 151522, 198924, 200739, 227283, 229416, 232078, 238106, 253176, 259752, 267652, 303044, 348117, 357159, 397848, 401478, 454566, 464156, 476212, 535304, 606088, 696234, 714318, 802956, 833371, 909132, 928312, 952424, 1309583, 1392468, 1428636, 1605912, 1666742, 1818264, 2500113, 2619166, 2784936, 2857272, 3333484, 3928749, 5000226, 5238332, 6666968, 7857498, 9167081, 10000452, 10476664, 15714996, 18334162, 20000904, 27501243, 31429992, 36668324, 55002486, 73336648, 110004972, 220009944]

約数ペア:

[(1, 220009944), (2, 110004972), (3, 73336648), (4, 55002486), (6, 36668324), (7, 31429992), (8, 27501243), (11, 20000904), (12, 18334162), (14, 15714996), (21, 10476664), (22, 10000452), (24, 9167081), (28, 7857498), (33, 6666968), (42, 5238332), (44, 5000226), (56, 3928749), (66, 3333484), (77, 2857272), (79, 2784936), (84, 2619166), (88, 2500113), (121, 1818264), (132, 1666742), (137, 1605912), (154, 1428636), (158, 1392468), (168, 1309583), (231, 952424), (237, 928312), (242, 909132), (264, 833371), (274, 802956), (308, 714318), (316, 696234), (363, 606088), (411, 535304), (462, 476212), (474, 464156), (484, 454566), (548, 401478), (553, 397848), (616, 357159), (632, 348117), (726, 303044), (822, 267652), (847, 259752), (869, 253176), (924, 238106), (948, 232078), (959, 229416), (968, 227283), (1096, 200739), (1106, 198924), (1452, 151522), (1507, 145992), (1644, 133826), (1659, 132616), (1694, 129876), (1738, 126588), (1848, 119053), (1896, 116039), (1918, 114708), (2212, 99462), (2541, 86584), (2607, 84392), (2877, 76472), (2904, 75761), (3014, 72996), (3288, 66913), (3318, 66308), (3388, 64938), (3476, 63294), (3836, 57354), (4424, 49731), (4521, 48664), (5082, 43292), (5214, 42196), (5754, 38236), (6028, 36498), (6083, 36168), (6636, 33154), (6776, 32469), (6952, 31647), (7672, 28677), (9042, 24332), (9559, 23016), (10164, 21646), (10428, 21098), (10549, 20856), (10823, 20328), (11508, 19118), (12056, 18249), (12166, 18084), (13272, 16577)]