1321632

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 4058964

約数和(自身を除く): 2737332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 353, 416, 468, 624, 706, 936, 1059, 1248, 1412, 1872, 2118, 2824, 3177, 3744, 4236, 4589, 5648, 6354, 8472, 9178, 11296, 12708, 13767, 16944, 18356, 25416, 27534, 33888, 36712, 41301, 50832, 55068, 73424, 82602, 101664, 110136, 146848, 165204, 220272, 330408, 440544, 660816, 1321632]

約数ペア:

[(1, 1321632), (2, 660816), (3, 440544), (4, 330408), (6, 220272), (8, 165204), (9, 146848), (12, 110136), (13, 101664), (16, 82602), (18, 73424), (24, 55068), (26, 50832), (32, 41301), (36, 36712), (39, 33888), (48, 27534), (52, 25416), (72, 18356), (78, 16944), (96, 13767), (104, 12708), (117, 11296), (144, 9178), (156, 8472), (208, 6354), (234, 5648), (288, 4589), (312, 4236), (353, 3744), (416, 3177), (468, 2824), (624, 2118), (706, 1872), (936, 1412), (1059, 1248)]