1283357264

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 2916777600

約数和(自身を除く): 1633420336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 149, 212, 298, 371, 424, 596, 742, 848, 1043, 1192, 1451, 1484, 2086, 2384, 2902, 2968, 4172, 5804, 5936, 7897, 8344, 10157, 11608, 15794, 16688, 20314, 23216, 31588, 40628, 55279, 63176, 76903, 81256, 110558, 126352, 153806, 162512, 216199, 221116, 307612, 432398, 442232, 538321, 615224, 864796, 884464, 1076642, 1230448, 1513393, 1729592, 2153284, 3026786, 3459184, 4306568, 6053572, 8613136, 11458547, 12107144, 22917094, 24214288, 45834188, 80209829, 91668376, 160419658, 183336752, 320839316, 641678632, 1283357264]

約数ペア:

[(1, 1283357264), (2, 641678632), (4, 320839316), (7, 183336752), (8, 160419658), (14, 91668376), (16, 80209829), (28, 45834188), (53, 24214288), (56, 22917094), (106, 12107144), (112, 11458547), (149, 8613136), (212, 6053572), (298, 4306568), (371, 3459184), (424, 3026786), (596, 2153284), (742, 1729592), (848, 1513393), (1043, 1230448), (1192, 1076642), (1451, 884464), (1484, 864796), (2086, 615224), (2384, 538321), (2902, 442232), (2968, 432398), (4172, 307612), (5804, 221116), (5936, 216199), (7897, 162512), (8344, 153806), (10157, 126352), (11608, 110558), (15794, 81256), (16688, 76903), (20314, 63176), (23216, 55279), (31588, 40628)]