261647492148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4573937}}^1$

素因数の和:4574181

約数の個数: 72

約数和(自身を含む): 759200524992

約数和(自身を除く): 497553032844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 4086, 4767, 6356, 8172, 9534, 14301, 19068, 28602, 57204, 4573937, 9147874, 13721811, 18295748, 27443622, 32017559, 41165433, 54887244, 64035118, 82330866, 96052677, 128070236, 164661732, 192105354, 288158031, 384210708, 576316062, 1038283699, 1152632124, 2076567398, 3114851097, 4153134796, 6229702194, 7267985893, 9344553291, 12459404388, 14535971786, 18689106582, 21803957679, 29071943572, 37378213164, 43607915358, 65411873037, 87215830716, 130823746074, 261647492148]

約数ペア:

[(1, 261647492148), (2, 130823746074), (3, 87215830716), (4, 65411873037), (6, 43607915358), (7, 37378213164), (9, 29071943572), (12, 21803957679), (14, 18689106582), (18, 14535971786), (21, 12459404388), (28, 9344553291), (36, 7267985893), (42, 6229702194), (63, 4153134796), (84, 3114851097), (126, 2076567398), (227, 1152632124), (252, 1038283699), (454, 576316062), (681, 384210708), (908, 288158031), (1362, 192105354), (1589, 164661732), (2043, 128070236), (2724, 96052677), (3178, 82330866), (4086, 64035118), (4767, 54887244), (6356, 41165433), (8172, 32017559), (9534, 27443622), (14301, 18295748), (19068, 13721811), (28602, 9147874), (57204, 4573937)]