331333362

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6948

約数の個数: 64

約数和(自身を含む): 791654400

約数和(自身を除く): 460321038

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1786, 2538, 2679, 5358, 6871, 8037, 13742, 16074, 20613, 24111, 41226, 48222, 61839, 123678, 130549, 185517, 261098, 322937, 371034, 391647, 645874, 783294, 968811, 1174941, 1937622, 2349882, 2906433, 3524823, 5812866, 6135803, 7049646, 8719299, 12271606, 17438598, 18407409, 36814818, 55222227, 110444454, 165666681, 331333362]

約数ペア:

[(1, 331333362), (2, 165666681), (3, 110444454), (6, 55222227), (9, 36814818), (18, 18407409), (19, 17438598), (27, 12271606), (38, 8719299), (47, 7049646), (54, 6135803), (57, 5812866), (94, 3524823), (114, 2906433), (141, 2349882), (171, 1937622), (282, 1174941), (342, 968811), (423, 783294), (513, 645874), (846, 391647), (893, 371034), (1026, 322937), (1269, 261098), (1786, 185517), (2538, 130549), (2679, 123678), (5358, 61839), (6871, 48222), (8037, 41226), (13742, 24111), (16074, 20613)]