378394562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 714704760

約数和(自身を除く): 336310198

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 229, 458, 637, 1274, 1297, 1603, 2594, 2977, 3206, 5954, 9079, 11221, 16861, 18158, 20839, 22442, 33722, 41678, 63553, 118027, 127106, 145873, 236054, 291746, 297013, 594026, 826189, 1652378, 2079091, 3861169, 4158182, 7722338, 14553637, 27028183, 29107274, 54056366, 189197281, 378394562]

約数ペア:

[(1, 378394562), (2, 189197281), (7, 54056366), (13, 29107274), (14, 27028183), (26, 14553637), (49, 7722338), (91, 4158182), (98, 3861169), (182, 2079091), (229, 1652378), (458, 826189), (637, 594026), (1274, 297013), (1297, 291746), (1603, 236054), (2594, 145873), (2977, 127106), (3206, 118027), (5954, 63553), (9079, 41678), (11221, 33722), (16861, 22442), (18158, 20839)]