397401366934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1\times {\mathrm{3313}}^1$

素因数の和:5665

約数の個数: 64

約数和(自身を含む): 704413765440

約数和(自身を除く): 307012398506

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2129, 2167, 2561, 3313, 4258, 4334, 5122, 6626, 23419, 27677, 28171, 36443, 43069, 46838, 55354, 56342, 72886, 86138, 304447, 419413, 473759, 608894, 652661, 838826, 947518, 1305322, 4613543, 5452369, 7053377, 7179271, 8484593, 9227086, 10904738, 14106754, 14358542, 16969186, 59976059, 77587147, 91693901, 93330523, 119952118, 155174294, 183387802, 186661046, 1008632911, 1389515269, 2017265822, 2779030538, 15284667959, 18063698497, 30569335918, 36127396994, 198700683467, 397401366934]

約数ペア:

[(1, 397401366934), (2, 198700683467), (11, 36127396994), (13, 30569335918), (22, 18063698497), (26, 15284667959), (143, 2779030538), (197, 2017265822), (286, 1389515269), (394, 1008632911), (2129, 186661046), (2167, 183387802), (2561, 155174294), (3313, 119952118), (4258, 93330523), (4334, 91693901), (5122, 77587147), (6626, 59976059), (23419, 16969186), (27677, 14358542), (28171, 14106754), (36443, 10904738), (43069, 9227086), (46838, 8484593), (55354, 7179271), (56342, 7053377), (72886, 5452369), (86138, 4613543), (304447, 1305322), (419413, 947518), (473759, 838826), (608894, 652661)]