653346148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 1459808000

約数和(自身を除く): 806461852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 139, 148, 182, 259, 278, 349, 364, 481, 518, 556, 698, 962, 973, 1036, 1396, 1807, 1924, 1946, 2443, 3367, 3614, 3892, 4537, 4886, 5143, 6734, 7228, 9074, 9772, 10286, 12649, 12913, 13468, 18148, 20572, 25298, 25826, 31759, 36001, 48511, 50596, 51652, 63518, 66859, 72002, 90391, 97022, 127036, 133718, 144004, 167869, 180782, 194044, 267436, 335738, 339577, 361564, 468013, 630643, 671476, 679154, 936026, 1175083, 1261286, 1358308, 1794907, 1872052, 2350166, 2522572, 3589814, 4414501, 4700332, 7179628, 8829002, 12564349, 17658004, 23333791, 25128698, 46667582, 50257396, 93335164, 163336537, 326673074, 653346148]

約数ペア:

[(1, 653346148), (2, 326673074), (4, 163336537), (7, 93335164), (13, 50257396), (14, 46667582), (26, 25128698), (28, 23333791), (37, 17658004), (52, 12564349), (74, 8829002), (91, 7179628), (139, 4700332), (148, 4414501), (182, 3589814), (259, 2522572), (278, 2350166), (349, 1872052), (364, 1794907), (481, 1358308), (518, 1261286), (556, 1175083), (698, 936026), (962, 679154), (973, 671476), (1036, 630643), (1396, 468013), (1807, 361564), (1924, 339577), (1946, 335738), (2443, 267436), (3367, 194044), (3614, 180782), (3892, 167869), (4537, 144004), (4886, 133718), (5143, 127036), (6734, 97022), (7228, 90391), (9074, 72002), (9772, 66859), (10286, 63518), (12649, 51652), (12913, 50596), (13468, 48511), (18148, 36001), (20572, 31759), (25298, 25826)]