421634472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4327

約数の個数: 128

約数和(自身を含む): 1309286400

約数和(自身を除く): 887651928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3192, 3534, 4123, 4261, 4712, 5208, 7068, 8246, 8522, 12369, 12783, 14136, 16492, 17044, 24738, 25566, 29827, 32984, 34088, 49476, 51132, 59654, 80959, 89481, 98952, 102264, 119308, 132091, 161918, 178962, 238616, 242877, 264182, 323836, 357924, 396273, 485754, 528364, 566713, 647672, 715848, 792546, 924637, 971508, 1056728, 1133426, 1585092, 1700139, 1849274, 1943016, 2266852, 2509729, 2773911, 3170184, 3400278, 3698548, 4533704, 5019458, 5547822, 6800556, 7397096, 7529187, 10038916, 11095644, 13601112, 15058374, 17568103, 20077832, 22191288, 30116748, 35136206, 52704309, 60233496, 70272412, 105408618, 140544824, 210817236, 421634472]

約数ペア:

[(1, 421634472), (2, 210817236), (3, 140544824), (4, 105408618), (6, 70272412), (7, 60233496), (8, 52704309), (12, 35136206), (14, 30116748), (19, 22191288), (21, 20077832), (24, 17568103), (28, 15058374), (31, 13601112), (38, 11095644), (42, 10038916), (56, 7529187), (57, 7397096), (62, 6800556), (76, 5547822), (84, 5019458), (93, 4533704), (114, 3698548), (124, 3400278), (133, 3170184), (152, 2773911), (168, 2509729), (186, 2266852), (217, 1943016), (228, 1849274), (248, 1700139), (266, 1585092), (372, 1133426), (399, 1056728), (434, 971508), (456, 924637), (532, 792546), (589, 715848), (651, 647672), (744, 566713), (798, 528364), (868, 485754), (1064, 396273), (1178, 357924), (1302, 323836), (1596, 264182), (1736, 242877), (1767, 238616), (2356, 178962), (2604, 161918), (3192, 132091), (3534, 119308), (4123, 102264), (4261, 98952), (4712, 89481), (5208, 80959), (7068, 59654), (8246, 51132), (8522, 49476), (12369, 34088), (12783, 32984), (14136, 29827), (16492, 25566), (17044, 24738)]