247615152

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 657600768

約数和(自身を除く): 409985616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 131, 159, 212, 262, 318, 393, 424, 524, 636, 743, 786, 848, 1048, 1272, 1486, 1572, 2096, 2229, 2544, 2972, 3144, 4458, 5944, 6288, 6943, 8916, 11888, 13886, 17832, 20829, 27772, 35664, 39379, 41658, 55544, 78758, 83316, 97333, 111088, 118137, 157516, 166632, 194666, 236274, 291999, 315032, 333264, 389332, 472548, 583998, 630064, 778664, 945096, 1167996, 1557328, 1890192, 2335992, 4671984, 5158649, 10317298, 15475947, 20634596, 30951894, 41269192, 61903788, 82538384, 123807576, 247615152]

約数ペア:

[(1, 247615152), (2, 123807576), (3, 82538384), (4, 61903788), (6, 41269192), (8, 30951894), (12, 20634596), (16, 15475947), (24, 10317298), (48, 5158649), (53, 4671984), (106, 2335992), (131, 1890192), (159, 1557328), (212, 1167996), (262, 945096), (318, 778664), (393, 630064), (424, 583998), (524, 472548), (636, 389332), (743, 333264), (786, 315032), (848, 291999), (1048, 236274), (1272, 194666), (1486, 166632), (1572, 157516), (2096, 118137), (2229, 111088), (2544, 97333), (2972, 83316), (3144, 78758), (4458, 55544), (5944, 41658), (6288, 39379), (6943, 35664), (8916, 27772), (11888, 20829), (13886, 17832)]