1438204638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7657

約数の個数: 64

約数和(自身を含む): 3238502400

約数和(自身を除く): 1800297762

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 158, 186, 237, 403, 474, 806, 1027, 1209, 2054, 2418, 2449, 3081, 4898, 6162, 7347, 7529, 14694, 15058, 22587, 31837, 45174, 63674, 95511, 97877, 191022, 195754, 233399, 293631, 466798, 587262, 594791, 700197, 1189582, 1400394, 1784373, 3034187, 3568746, 6068374, 7732283, 9102561, 15464566, 18205122, 18438521, 23196849, 36877042, 46393698, 55315563, 110631126, 239700773, 479401546, 719102319, 1438204638]

約数ペア:

[(1, 1438204638), (2, 719102319), (3, 479401546), (6, 239700773), (13, 110631126), (26, 55315563), (31, 46393698), (39, 36877042), (62, 23196849), (78, 18438521), (79, 18205122), (93, 15464566), (158, 9102561), (186, 7732283), (237, 6068374), (403, 3568746), (474, 3034187), (806, 1784373), (1027, 1400394), (1209, 1189582), (2054, 700197), (2418, 594791), (2449, 587262), (3081, 466798), (4898, 293631), (6162, 233399), (7347, 195754), (7529, 191022), (14694, 97877), (15058, 95511), (22587, 63674), (31837, 45174)]