251164732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 588809088

約数和(自身を除く): 337644356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 182, 221, 238, 259, 364, 442, 476, 481, 518, 629, 884, 962, 1036, 1097, 1258, 1547, 1924, 2194, 2516, 3094, 3367, 4388, 4403, 6188, 6734, 7679, 8177, 8806, 13468, 14261, 15358, 16354, 17612, 18649, 28522, 30716, 32708, 37298, 40589, 57044, 57239, 74596, 81178, 99827, 114478, 130543, 162356, 199654, 228956, 242437, 261086, 284123, 399308, 484874, 522172, 527657, 568246, 690013, 969748, 1055314, 1136492, 1380026, 1697059, 2110628, 2760052, 3394118, 3693599, 4830091, 6788236, 7387198, 8970169, 9660182, 14774396, 17940338, 19320364, 35880676, 62791183, 125582366, 251164732]

約数ペア:

[(1, 251164732), (2, 125582366), (4, 62791183), (7, 35880676), (13, 19320364), (14, 17940338), (17, 14774396), (26, 9660182), (28, 8970169), (34, 7387198), (37, 6788236), (52, 4830091), (68, 3693599), (74, 3394118), (91, 2760052), (119, 2110628), (148, 1697059), (182, 1380026), (221, 1136492), (238, 1055314), (259, 969748), (364, 690013), (442, 568246), (476, 527657), (481, 522172), (518, 484874), (629, 399308), (884, 284123), (962, 261086), (1036, 242437), (1097, 228956), (1258, 199654), (1547, 162356), (1924, 130543), (2194, 114478), (2516, 99827), (3094, 81178), (3367, 74596), (4388, 57239), (4403, 57044), (6188, 40589), (6734, 37298), (7679, 32708), (8177, 30716), (8806, 28522), (13468, 18649), (14261, 17612), (15358, 16354)]