660949884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 2137640960

約数和(自身を除く): 1476691076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 61, 62, 63, 73, 76, 84, 93, 114, 122, 124, 126, 133, 146, 171, 183, 186, 217, 219, 228, 244, 252, 266, 279, 292, 342, 366, 372, 399, 427, 434, 438, 511, 532, 549, 558, 589, 651, 657, 684, 732, 798, 854, 868, 876, 1022, 1098, 1116, 1159, 1178, 1197, 1281, 1302, 1314, 1387, 1533, 1596, 1708, 1767, 1891, 1953, 2044, 2196, 2263, 2318, 2356, 2394, 2562, 2604, 2628, 2774, 3066, 3477, 3534, 3782, 3843, 3906, 4123, 4161, 4453, 4526, 4599, 4636, 4788, 5124, 5301, 5548, 5673, 6132, 6789, 6954, 7068, 7564, 7686, 7812, 8113, 8246, 8322, 8906, 9052, 9198, 9709, 10431, 10602, 11346, 12369, 12483, 13237, 13359, 13578, 13908, 15372, 15841, 16226, 16492, 16644, 17019, 17812, 18396, 19418, 20367, 20862, 21204, 22692, 24339, 24738, 24966, 26474, 26718, 27156, 29127, 31171, 31682, 32452, 34038, 35929, 37107, 38836, 39711, 40077, 40734, 41724, 42997, 47523, 48678, 49476, 49932, 52948, 53436, 58254, 62342, 63364, 68076, 71858, 73017, 74214, 79422, 80154, 81468, 84607, 85994, 87381, 93513, 95046, 97356, 107787, 116508, 119133, 124684, 128991, 138043, 142569, 143716, 146034, 148428, 158844, 160308, 169214, 171988, 174762, 187026, 190092, 215574, 238266, 251503, 253821, 257982, 276086, 280539, 285138, 292068, 300979, 323361, 338428, 349524, 374052, 386973, 414129, 431148, 476532, 503006, 507642, 515964, 552172, 561078, 570276, 592249, 601958, 646722, 754509, 761463, 773946, 828258, 902937, 966301, 1006012, 1015284, 1122156, 1184498, 1203916, 1242387, 1293444, 1509018, 1522926, 1547892, 1656516, 1776747, 1805874, 1932602, 2263527, 2368996, 2484774, 2622817, 2708811, 2898903, 3018036, 3045852, 3553494, 3611748, 3865204, 4527054, 4969548, 5245634, 5330241, 5417622, 5797806, 7106988, 7868451, 8696709, 9054108, 10491268, 10660482, 10835244, 11595612, 15736902, 17393418, 18359719, 21320964, 23605353, 31473804, 34786836, 36719438, 47210706, 55079157, 73438876, 94421412, 110158314, 165237471, 220316628, 330474942, 660949884]

約数ペア:

[(1, 660949884), (2, 330474942), (3, 220316628), (4, 165237471), (6, 110158314), (7, 94421412), (9, 73438876), (12, 55079157), (14, 47210706), (18, 36719438), (19, 34786836), (21, 31473804), (28, 23605353), (31, 21320964), (36, 18359719), (38, 17393418), (42, 15736902), (57, 11595612), (61, 10835244), (62, 10660482), (63, 10491268), (73, 9054108), (76, 8696709), (84, 7868451), (93, 7106988), (114, 5797806), (122, 5417622), (124, 5330241), (126, 5245634), (133, 4969548), (146, 4527054), (171, 3865204), (183, 3611748), (186, 3553494), (217, 3045852), (219, 3018036), (228, 2898903), (244, 2708811), (252, 2622817), (266, 2484774), (279, 2368996), (292, 2263527), (342, 1932602), (366, 1805874), (372, 1776747), (399, 1656516), (427, 1547892), (434, 1522926), (438, 1509018), (511, 1293444), (532, 1242387), (549, 1203916), (558, 1184498), (589, 1122156), (651, 1015284), (657, 1006012), (684, 966301), (732, 902937), (798, 828258), (854, 773946), (868, 761463), (876, 754509), (1022, 646722), (1098, 601958), (1116, 592249), (1159, 570276), (1178, 561078), (1197, 552172), (1281, 515964), (1302, 507642), (1314, 503006), (1387, 476532), (1533, 431148), (1596, 414129), (1708, 386973), (1767, 374052), (1891, 349524), (1953, 338428), (2044, 323361), (2196, 300979), (2263, 292068), (2318, 285138), (2356, 280539), (2394, 276086), (2562, 257982), (2604, 253821), (2628, 251503), (2774, 238266), (3066, 215574), (3477, 190092), (3534, 187026), (3782, 174762), (3843, 171988), (3906, 169214), (4123, 160308), (4161, 158844), (4453, 148428), (4526, 146034), (4599, 143716), (4636, 142569), (4788, 138043), (5124, 128991), (5301, 124684), (5548, 119133), (5673, 116508), (6132, 107787), (6789, 97356), (6954, 95046), (7068, 93513), (7564, 87381), (7686, 85994), (7812, 84607), (8113, 81468), (8246, 80154), (8322, 79422), (8906, 74214), (9052, 73017), (9198, 71858), (9709, 68076), (10431, 63364), (10602, 62342), (11346, 58254), (12369, 53436), (12483, 52948), (13237, 49932), (13359, 49476), (13578, 48678), (13908, 47523), (15372, 42997), (15841, 41724), (16226, 40734), (16492, 40077), (16644, 39711), (17019, 38836), (17812, 37107), (18396, 35929), (19418, 34038), (20367, 32452), (20862, 31682), (21204, 31171), (22692, 29127), (24339, 27156), (24738, 26718), (24966, 26474)]