313048188

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 804913200

約数和(自身を除く): 491865012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 181, 214, 321, 362, 428, 449, 543, 642, 724, 898, 963, 1086, 1284, 1347, 1629, 1796, 1926, 2172, 2694, 3258, 3852, 4041, 5388, 6516, 8082, 16164, 19367, 38734, 48043, 58101, 77468, 81269, 96086, 116202, 144129, 162538, 174303, 192172, 232404, 243807, 288258, 325076, 348606, 432387, 487614, 576516, 697212, 731421, 864774, 975228, 1462842, 1729548, 2925684, 8695783, 17391566, 26087349, 34783132, 52174698, 78262047, 104349396, 156524094, 313048188]

約数ペア:

[(1, 313048188), (2, 156524094), (3, 104349396), (4, 78262047), (6, 52174698), (9, 34783132), (12, 26087349), (18, 17391566), (36, 8695783), (107, 2925684), (181, 1729548), (214, 1462842), (321, 975228), (362, 864774), (428, 731421), (449, 697212), (543, 576516), (642, 487614), (724, 432387), (898, 348606), (963, 325076), (1086, 288258), (1284, 243807), (1347, 232404), (1629, 192172), (1796, 174303), (1926, 162538), (2172, 144129), (2694, 116202), (3258, 96086), (3852, 81269), (4041, 77468), (5388, 58101), (6516, 48043), (8082, 38734), (16164, 19367)]