487164876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 1315614720

約数和(自身を除く): 828449844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 79, 93, 121, 124, 132, 137, 158, 186, 237, 242, 274, 316, 341, 363, 372, 411, 474, 484, 548, 682, 726, 822, 869, 948, 1023, 1364, 1452, 1507, 1644, 1738, 2046, 2449, 2607, 3014, 3476, 3751, 4092, 4247, 4521, 4898, 5214, 6028, 7347, 7502, 8494, 9042, 9559, 9796, 10428, 10823, 11253, 12741, 14694, 15004, 16577, 16988, 18084, 19118, 21646, 22506, 25482, 26939, 28677, 29388, 32469, 33154, 38236, 43292, 45012, 46717, 49731, 50964, 53878, 57354, 64938, 66308, 80817, 93434, 99462, 107756, 114708, 119053, 129876, 140151, 161634, 186868, 198924, 238106, 280302, 296329, 323268, 335513, 357159, 476212, 513887, 560604, 592658, 671026, 714318, 888987, 1006539, 1027774, 1185316, 1309583, 1342052, 1428636, 1541661, 1777974, 2013078, 2055548, 2619166, 3083322, 3555948, 3690643, 3928749, 4026156, 5238332, 6166644, 7381286, 7857498, 11071929, 14762572, 15714996, 22143858, 40597073, 44287716, 81194146, 121791219, 162388292, 243582438, 487164876]

約数ペア:

[(1, 487164876), (2, 243582438), (3, 162388292), (4, 121791219), (6, 81194146), (11, 44287716), (12, 40597073), (22, 22143858), (31, 15714996), (33, 14762572), (44, 11071929), (62, 7857498), (66, 7381286), (79, 6166644), (93, 5238332), (121, 4026156), (124, 3928749), (132, 3690643), (137, 3555948), (158, 3083322), (186, 2619166), (237, 2055548), (242, 2013078), (274, 1777974), (316, 1541661), (341, 1428636), (363, 1342052), (372, 1309583), (411, 1185316), (474, 1027774), (484, 1006539), (548, 888987), (682, 714318), (726, 671026), (822, 592658), (869, 560604), (948, 513887), (1023, 476212), (1364, 357159), (1452, 335513), (1507, 323268), (1644, 296329), (1738, 280302), (2046, 238106), (2449, 198924), (2607, 186868), (3014, 161634), (3476, 140151), (3751, 129876), (4092, 119053), (4247, 114708), (4521, 107756), (4898, 99462), (5214, 93434), (6028, 80817), (7347, 66308), (7502, 64938), (8494, 57354), (9042, 53878), (9559, 50964), (9796, 49731), (10428, 46717), (10823, 45012), (11253, 43292), (12741, 38236), (14694, 33154), (15004, 32469), (16577, 29388), (16988, 28677), (18084, 26939), (19118, 25482), (21646, 22506)]