307855416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 881280000

約数和(自身を除く): 573424584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 79, 87, 88, 116, 132, 158, 174, 232, 237, 264, 316, 319, 348, 474, 509, 632, 638, 696, 869, 948, 957, 1018, 1276, 1527, 1738, 1896, 1914, 2036, 2291, 2552, 2607, 3054, 3476, 3828, 4072, 4582, 5214, 5599, 6108, 6873, 6952, 7656, 9164, 10428, 11198, 12216, 13746, 14761, 16797, 18328, 20856, 22396, 25201, 27492, 29522, 33594, 40211, 44283, 44792, 50402, 54984, 59044, 67188, 75603, 80422, 88566, 100804, 118088, 120633, 134376, 151206, 160844, 162371, 177132, 201608, 241266, 302412, 321688, 324742, 354264, 442321, 482532, 487113, 604824, 649484, 884642, 965064, 974226, 1166119, 1298968, 1326963, 1769284, 1948452, 2332238, 2653926, 3498357, 3538568, 3896904, 4664476, 5307852, 6996714, 9328952, 10615704, 12827309, 13993428, 25654618, 27986856, 38481927, 51309236, 76963854, 102618472, 153927708, 307855416]

約数ペア:

[(1, 307855416), (2, 153927708), (3, 102618472), (4, 76963854), (6, 51309236), (8, 38481927), (11, 27986856), (12, 25654618), (22, 13993428), (24, 12827309), (29, 10615704), (33, 9328952), (44, 6996714), (58, 5307852), (66, 4664476), (79, 3896904), (87, 3538568), (88, 3498357), (116, 2653926), (132, 2332238), (158, 1948452), (174, 1769284), (232, 1326963), (237, 1298968), (264, 1166119), (316, 974226), (319, 965064), (348, 884642), (474, 649484), (509, 604824), (632, 487113), (638, 482532), (696, 442321), (869, 354264), (948, 324742), (957, 321688), (1018, 302412), (1276, 241266), (1527, 201608), (1738, 177132), (1896, 162371), (1914, 160844), (2036, 151206), (2291, 134376), (2552, 120633), (2607, 118088), (3054, 100804), (3476, 88566), (3828, 80422), (4072, 75603), (4582, 67188), (5214, 59044), (5599, 54984), (6108, 50402), (6873, 44792), (6952, 44283), (7656, 40211), (9164, 33594), (10428, 29522), (11198, 27492), (12216, 25201), (13746, 22396), (14761, 20856), (16797, 18328)]