7289464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 19353600

約数和(自身を除く): 12064136

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 31, 34, 38, 52, 56, 62, 68, 76, 91, 104, 119, 124, 133, 136, 152, 182, 217, 221, 238, 247, 248, 266, 323, 364, 403, 434, 442, 476, 494, 527, 532, 589, 646, 728, 806, 868, 884, 952, 988, 1054, 1064, 1178, 1292, 1547, 1612, 1729, 1736, 1768, 1976, 2108, 2261, 2356, 2584, 2821, 3094, 3224, 3458, 3689, 4123, 4199, 4216, 4522, 4712, 5642, 6188, 6851, 6916, 7378, 7657, 8246, 8398, 9044, 10013, 11284, 12376, 13702, 13832, 14756, 15314, 16492, 16796, 18088, 20026, 22568, 27404, 29393, 29512, 30628, 32984, 33592, 40052, 47957, 53599, 54808, 58786, 61256, 70091, 80104, 95914, 107198, 117572, 130169, 140182, 191828, 214396, 235144, 260338, 280364, 383656, 428792, 520676, 560728, 911183, 1041352, 1822366, 3644732, 7289464]

約数ペア:

[(1, 7289464), (2, 3644732), (4, 1822366), (7, 1041352), (8, 911183), (13, 560728), (14, 520676), (17, 428792), (19, 383656), (26, 280364), (28, 260338), (31, 235144), (34, 214396), (38, 191828), (52, 140182), (56, 130169), (62, 117572), (68, 107198), (76, 95914), (91, 80104), (104, 70091), (119, 61256), (124, 58786), (133, 54808), (136, 53599), (152, 47957), (182, 40052), (217, 33592), (221, 32984), (238, 30628), (247, 29512), (248, 29393), (266, 27404), (323, 22568), (364, 20026), (403, 18088), (434, 16796), (442, 16492), (476, 15314), (494, 14756), (527, 13832), (532, 13702), (589, 12376), (646, 11284), (728, 10013), (806, 9044), (868, 8398), (884, 8246), (952, 7657), (988, 7378), (1054, 6916), (1064, 6851), (1178, 6188), (1292, 5642), (1547, 4712), (1612, 4522), (1729, 4216), (1736, 4199), (1768, 4123), (1976, 3689), (2108, 3458), (2261, 3224), (2356, 3094), (2584, 2821)]