218415132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2003}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 597424464

約数和(自身を除く): 379009332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 932, 1398, 2003, 2097, 2796, 3029, 4006, 4194, 6009, 6058, 8012, 8388, 9087, 12018, 12116, 18027, 18174, 24036, 26039, 27261, 36054, 36348, 52078, 54522, 72108, 78117, 104156, 109044, 156234, 234351, 312468, 466699, 468702, 933398, 937404, 1400097, 1866796, 2800194, 4200291, 5600388, 6067087, 8400582, 12134174, 16801164, 18201261, 24268348, 36402522, 54603783, 72805044, 109207566, 218415132]

約数ペア:

[(1, 218415132), (2, 109207566), (3, 72805044), (4, 54603783), (6, 36402522), (9, 24268348), (12, 18201261), (13, 16801164), (18, 12134174), (26, 8400582), (36, 6067087), (39, 5600388), (52, 4200291), (78, 2800194), (117, 1866796), (156, 1400097), (233, 937404), (234, 933398), (466, 468702), (468, 466699), (699, 312468), (932, 234351), (1398, 156234), (2003, 109044), (2097, 104156), (2796, 78117), (3029, 72108), (4006, 54522), (4194, 52078), (6009, 36348), (6058, 36054), (8012, 27261), (8388, 26039), (9087, 24036), (12018, 18174), (12116, 18027)]