634461520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 1855881216

約数和(自身を除く): 1221419696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 176, 220, 254, 280, 308, 385, 440, 508, 560, 616, 635, 770, 811, 880, 889, 1016, 1232, 1270, 1397, 1540, 1622, 1778, 2032, 2540, 2794, 3080, 3244, 3556, 4055, 4445, 5080, 5588, 5677, 6160, 6488, 6985, 7112, 8110, 8890, 8921, 9779, 10160, 11176, 11354, 12976, 13970, 14224, 16220, 17780, 17842, 19558, 22352, 22708, 27940, 28385, 32440, 35560, 35684, 39116, 44605, 45416, 48895, 55880, 56770, 62447, 64880, 71120, 71368, 78232, 89210, 90832, 97790, 102997, 111760, 113540, 124894, 142736, 156464, 178420, 195580, 205994, 227080, 249788, 312235, 356840, 391160, 411988, 454160, 499576, 514985, 624470, 713680, 720979, 782320, 823976, 999152, 1029970, 1132967, 1248940, 1441958, 1647952, 2059940, 2265934, 2497880, 2883916, 3604895, 4119880, 4531868, 4995760, 5664835, 5767832, 7209790, 7930769, 8239760, 9063736, 11329670, 11535664, 14419580, 15861538, 18127472, 22659340, 28839160, 31723076, 39653845, 45318680, 57678320, 63446152, 79307690, 90637360, 126892304, 158615380, 317230760, 634461520]

約数ペア:

[(1, 634461520), (2, 317230760), (4, 158615380), (5, 126892304), (7, 90637360), (8, 79307690), (10, 63446152), (11, 57678320), (14, 45318680), (16, 39653845), (20, 31723076), (22, 28839160), (28, 22659340), (35, 18127472), (40, 15861538), (44, 14419580), (55, 11535664), (56, 11329670), (70, 9063736), (77, 8239760), (80, 7930769), (88, 7209790), (110, 5767832), (112, 5664835), (127, 4995760), (140, 4531868), (154, 4119880), (176, 3604895), (220, 2883916), (254, 2497880), (280, 2265934), (308, 2059940), (385, 1647952), (440, 1441958), (508, 1248940), (560, 1132967), (616, 1029970), (635, 999152), (770, 823976), (811, 782320), (880, 720979), (889, 713680), (1016, 624470), (1232, 514985), (1270, 499576), (1397, 454160), (1540, 411988), (1622, 391160), (1778, 356840), (2032, 312235), (2540, 249788), (2794, 227080), (3080, 205994), (3244, 195580), (3556, 178420), (4055, 156464), (4445, 142736), (5080, 124894), (5588, 113540), (5677, 111760), (6160, 102997), (6488, 97790), (6985, 90832), (7112, 89210), (8110, 78232), (8890, 71368), (8921, 71120), (9779, 64880), (10160, 62447), (11176, 56770), (11354, 55880), (12976, 48895), (13970, 45416), (14224, 44605), (16220, 39116), (17780, 35684), (17842, 35560), (19558, 32440), (22352, 28385), (22708, 27940)]