2489777772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23231

約数の個数: 72

約数和(自身を含む): 6370667520

約数和(自身を除く): 3880889748

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 289, 372, 527, 578, 867, 1054, 1156, 1581, 1734, 2108, 3162, 3468, 6324, 8959, 17918, 23159, 26877, 35836, 46318, 53754, 69477, 92636, 107508, 138954, 277908, 393703, 717929, 787406, 1181109, 1435858, 1574812, 2153787, 2362218, 2871716, 4307574, 4724436, 6692951, 8615148, 12204793, 13385902, 20078853, 24409586, 26771804, 36614379, 40157706, 48819172, 73228758, 80315412, 146457516, 207481481, 414962962, 622444443, 829925924, 1244888886, 2489777772]

約数ペア:

[(1, 2489777772), (2, 1244888886), (3, 829925924), (4, 622444443), (6, 414962962), (12, 207481481), (17, 146457516), (31, 80315412), (34, 73228758), (51, 48819172), (62, 40157706), (68, 36614379), (93, 26771804), (102, 24409586), (124, 20078853), (186, 13385902), (204, 12204793), (289, 8615148), (372, 6692951), (527, 4724436), (578, 4307574), (867, 2871716), (1054, 2362218), (1156, 2153787), (1581, 1574812), (1734, 1435858), (2108, 1181109), (3162, 787406), (3468, 717929), (6324, 393703), (8959, 277908), (17918, 138954), (23159, 107508), (26877, 92636), (35836, 69477), (46318, 53754)]