245926212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127291}}^1$

素因数の和:127328

約数の個数: 48

約数和(自身を含む): 684321792

約数和(自身を除く): 438395580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 127291, 254582, 381873, 509164, 763746, 891037, 1527492, 1782074, 2673111, 2927693, 3564148, 5346222, 5855386, 8783079, 10692444, 11710772, 17566158, 20493851, 35132316, 40987702, 61481553, 81975404, 122963106, 245926212]

約数ペア:

[(1, 245926212), (2, 122963106), (3, 81975404), (4, 61481553), (6, 40987702), (7, 35132316), (12, 20493851), (14, 17566158), (21, 11710772), (23, 10692444), (28, 8783079), (42, 5855386), (46, 5346222), (69, 3564148), (84, 2927693), (92, 2673111), (138, 1782074), (161, 1527492), (276, 891037), (322, 763746), (483, 509164), (644, 381873), (966, 254582), (1932, 127291)]