217888996858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{85793}}^1$

素因数の和:85999

約数の個数: 64

約数和(自身を含む): 381897234432

約数和(自身を除く): 164008237574

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 137, 274, 299, 403, 598, 713, 806, 1426, 1781, 3151, 3562, 4247, 6302, 8494, 9269, 18538, 40963, 55211, 81926, 85793, 97681, 110422, 171586, 195362, 1115309, 1269853, 1973239, 2230618, 2539706, 2659583, 3946478, 5319166, 11753641, 23507282, 25652107, 34574579, 51304214, 61170409, 69149158, 122340818, 152797333, 270333743, 305594666, 364362871, 540667486, 728725742, 795215317, 1590430634, 3514338659, 4736717323, 7028677318, 8380346033, 9473434646, 16760692066, 108944498429, 217888996858]

約数ペア:

[(1, 217888996858), (2, 108944498429), (13, 16760692066), (23, 9473434646), (26, 8380346033), (31, 7028677318), (46, 4736717323), (62, 3514338659), (137, 1590430634), (274, 795215317), (299, 728725742), (403, 540667486), (598, 364362871), (713, 305594666), (806, 270333743), (1426, 152797333), (1781, 122340818), (3151, 69149158), (3562, 61170409), (4247, 51304214), (6302, 34574579), (8494, 25652107), (9269, 23507282), (18538, 11753641), (40963, 5319166), (55211, 3946478), (81926, 2659583), (85793, 2539706), (97681, 2230618), (110422, 1973239), (171586, 1269853), (195362, 1115309)]