490672026

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1163}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 1177223040

約数和(自身を除く): 686551014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 601, 702, 1163, 1202, 1803, 2326, 3489, 3606, 5409, 6978, 7813, 10467, 10818, 15119, 15626, 16227, 20934, 23439, 30238, 31401, 32454, 45357, 46878, 62802, 70317, 90714, 136071, 140634, 210951, 272142, 408213, 421902, 698963, 816426, 1397926, 2096889, 4193778, 6290667, 9086519, 12581334, 18173038, 18872001, 27259557, 37744002, 54519114, 81778671, 163557342, 245336013, 490672026]

約数ペア:

[(1, 490672026), (2, 245336013), (3, 163557342), (6, 81778671), (9, 54519114), (13, 37744002), (18, 27259557), (26, 18872001), (27, 18173038), (39, 12581334), (54, 9086519), (78, 6290667), (117, 4193778), (234, 2096889), (351, 1397926), (601, 816426), (702, 698963), (1163, 421902), (1202, 408213), (1803, 272142), (2326, 210951), (3489, 140634), (3606, 136071), (5409, 90714), (6978, 70317), (7813, 62802), (10467, 46878), (10818, 45357), (15119, 32454), (15626, 31401), (16227, 30238), (20934, 23439)]