331330795300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{330241}}^1$

素因数の和:330461

約数の個数: 72

約数和(自身を含む): 733824143360

約数和(自身を除く): 402493348060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 127, 158, 254, 316, 395, 508, 635, 790, 1270, 1580, 1975, 2540, 3175, 3950, 6350, 7900, 10033, 12700, 20066, 40132, 50165, 100330, 200660, 250825, 330241, 501650, 660482, 1003300, 1320964, 1651205, 3302410, 6604820, 8256025, 16512050, 26089039, 33024100, 41940607, 52178078, 83881214, 104356156, 130445195, 167762428, 209703035, 260890390, 419406070, 521780780, 652225975, 838812140, 1048515175, 1304451950, 2097030350, 2608903900, 3313307953, 4194060700, 6626615906, 13253231812, 16566539765, 33133079530, 66266159060, 82832698825, 165665397650, 331330795300]

約数ペア:

[(1, 331330795300), (2, 165665397650), (4, 82832698825), (5, 66266159060), (10, 33133079530), (20, 16566539765), (25, 13253231812), (50, 6626615906), (79, 4194060700), (100, 3313307953), (127, 2608903900), (158, 2097030350), (254, 1304451950), (316, 1048515175), (395, 838812140), (508, 652225975), (635, 521780780), (790, 419406070), (1270, 260890390), (1580, 209703035), (1975, 167762428), (2540, 130445195), (3175, 104356156), (3950, 83881214), (6350, 52178078), (7900, 41940607), (10033, 33024100), (12700, 26089039), (20066, 16512050), (40132, 8256025), (50165, 6604820), (100330, 3302410), (200660, 1651205), (250825, 1320964), (330241, 1003300), (501650, 660482)]