228513636

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 648869760

約数和(自身を除く): 420356124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 227, 234, 239, 324, 351, 454, 468, 478, 681, 702, 717, 908, 956, 1053, 1362, 1404, 1434, 2043, 2106, 2151, 2724, 2868, 2951, 3107, 4086, 4212, 4302, 5902, 6129, 6214, 6453, 8172, 8604, 8853, 9321, 11804, 12258, 12428, 12906, 17706, 18387, 18642, 19359, 24516, 25812, 26559, 27963, 35412, 36774, 37284, 38718, 53118, 54253, 55926, 73548, 77436, 79677, 83889, 106236, 108506, 111852, 159354, 162759, 167778, 217012, 239031, 251667, 318708, 325518, 335556, 478062, 488277, 503334, 651036, 705289, 956124, 976554, 1006668, 1410578, 1464831, 1953108, 2115867, 2821156, 2929662, 4231734, 4394493, 5859324, 6347601, 8463468, 8788986, 12695202, 17577972, 19042803, 25390404, 38085606, 57128409, 76171212, 114256818, 228513636]

約数ペア:

[(1, 228513636), (2, 114256818), (3, 76171212), (4, 57128409), (6, 38085606), (9, 25390404), (12, 19042803), (13, 17577972), (18, 12695202), (26, 8788986), (27, 8463468), (36, 6347601), (39, 5859324), (52, 4394493), (54, 4231734), (78, 2929662), (81, 2821156), (108, 2115867), (117, 1953108), (156, 1464831), (162, 1410578), (227, 1006668), (234, 976554), (239, 956124), (324, 705289), (351, 651036), (454, 503334), (468, 488277), (478, 478062), (681, 335556), (702, 325518), (717, 318708), (908, 251667), (956, 239031), (1053, 217012), (1362, 167778), (1404, 162759), (1434, 159354), (2043, 111852), (2106, 108506), (2151, 106236), (2724, 83889), (2868, 79677), (2951, 77436), (3107, 73548), (4086, 55926), (4212, 54253), (4302, 53118), (5902, 38718), (6129, 37284), (6214, 36774), (6453, 35412), (8172, 27963), (8604, 26559), (8853, 25812), (9321, 24516), (11804, 19359), (12258, 18642), (12428, 18387), (12906, 17706)]