509217156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3329}}^1$

素因数の和:3953

約数の個数: 72

約数和(自身を含む): 1473937920

約数和(自身を除く): 964720764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1214, 1821, 2428, 3329, 3642, 4249, 5463, 6658, 7284, 8498, 9987, 10926, 12747, 13316, 16996, 19974, 21852, 23303, 25494, 29961, 38241, 39948, 46606, 50988, 59922, 69909, 76482, 93212, 119844, 139818, 152964, 209727, 279636, 419454, 838908, 2020703, 4041406, 6062109, 8082812, 12124218, 14144921, 18186327, 24248436, 28289842, 36372654, 42434763, 56579684, 72745308, 84869526, 127304289, 169739052, 254608578, 509217156]

約数ペア:

[(1, 509217156), (2, 254608578), (3, 169739052), (4, 127304289), (6, 84869526), (7, 72745308), (9, 56579684), (12, 42434763), (14, 36372654), (18, 28289842), (21, 24248436), (28, 18186327), (36, 14144921), (42, 12124218), (63, 8082812), (84, 6062109), (126, 4041406), (252, 2020703), (607, 838908), (1214, 419454), (1821, 279636), (2428, 209727), (3329, 152964), (3642, 139818), (4249, 119844), (5463, 93212), (6658, 76482), (7284, 69909), (8498, 59922), (9987, 50988), (10926, 46606), (12747, 39948), (13316, 38241), (16996, 29961), (19974, 25494), (21852, 23303)]