321745776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 943606272

約数和(自身を除く): 621860496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1787, 1936, 2046, 2728, 2904, 3574, 3751, 4092, 5361, 5456, 5808, 7148, 7502, 8184, 10722, 11253, 14296, 15004, 16368, 19657, 21444, 22506, 28592, 30008, 39314, 42888, 45012, 55397, 58971, 60016, 78628, 85776, 90024, 110794, 117942, 157256, 166191, 180048, 216227, 221588, 235884, 314512, 332382, 432454, 443176, 471768, 609367, 648681, 664764, 864908, 886352, 943536, 1218734, 1297362, 1329528, 1729816, 1828101, 2437468, 2594724, 2659056, 3459632, 3656202, 4874936, 5189448, 6703037, 7312404, 9749872, 10378896, 13406074, 14624808, 20109111, 26812148, 29249616, 40218222, 53624296, 80436444, 107248592, 160872888, 321745776]

約数ペア:

[(1, 321745776), (2, 160872888), (3, 107248592), (4, 80436444), (6, 53624296), (8, 40218222), (11, 29249616), (12, 26812148), (16, 20109111), (22, 14624808), (24, 13406074), (31, 10378896), (33, 9749872), (44, 7312404), (48, 6703037), (62, 5189448), (66, 4874936), (88, 3656202), (93, 3459632), (121, 2659056), (124, 2594724), (132, 2437468), (176, 1828101), (186, 1729816), (242, 1329528), (248, 1297362), (264, 1218734), (341, 943536), (363, 886352), (372, 864908), (484, 664764), (496, 648681), (528, 609367), (682, 471768), (726, 443176), (744, 432454), (968, 332382), (1023, 314512), (1364, 235884), (1452, 221588), (1488, 216227), (1787, 180048), (1936, 166191), (2046, 157256), (2728, 117942), (2904, 110794), (3574, 90024), (3751, 85776), (4092, 78628), (5361, 60016), (5456, 58971), (5808, 55397), (7148, 45012), (7502, 42888), (8184, 39314), (10722, 30008), (11253, 28592), (14296, 22506), (15004, 21444), (16368, 19657)]