402171952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6737}}^1$

素因数の和:6806

約数の個数: 80

約数和(自身を含む): 982562112

約数和(自身を除く): 580390160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 6737, 7462, 8528, 13474, 14924, 26948, 29848, 47159, 53896, 59696, 87581, 94318, 107792, 175162, 188636, 276217, 350324, 377272, 552434, 613067, 700648, 754544, 1104868, 1226134, 1401296, 1933519, 2209736, 2452268, 3590821, 3867038, 4419472, 4904536, 7181642, 7734076, 9809072, 14363284, 15468152, 25135747, 28726568, 30936304, 50271494, 57453136, 100542988, 201085976, 402171952]

約数ペア:

[(1, 402171952), (2, 201085976), (4, 100542988), (7, 57453136), (8, 50271494), (13, 30936304), (14, 28726568), (16, 25135747), (26, 15468152), (28, 14363284), (41, 9809072), (52, 7734076), (56, 7181642), (82, 4904536), (91, 4419472), (104, 3867038), (112, 3590821), (164, 2452268), (182, 2209736), (208, 1933519), (287, 1401296), (328, 1226134), (364, 1104868), (533, 754544), (574, 700648), (656, 613067), (728, 552434), (1066, 377272), (1148, 350324), (1456, 276217), (2132, 188636), (2296, 175162), (3731, 107792), (4264, 94318), (4592, 87581), (6737, 59696), (7462, 53896), (8528, 47159), (13474, 29848), (14924, 26948)]