248908044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 763015680

約数和(自身を除く): 514107636

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 231, 294, 308, 319, 348, 406, 462, 539, 588, 609, 638, 812, 924, 957, 1078, 1218, 1276, 1327, 1421, 1617, 1914, 2156, 2233, 2436, 2654, 2842, 3234, 3828, 3981, 4263, 4466, 5308, 5684, 6468, 6699, 7962, 8526, 8932, 9289, 13398, 14597, 15631, 15924, 17052, 18578, 26796, 27867, 29194, 31262, 37156, 38483, 43791, 46893, 55734, 58388, 62524, 65023, 76966, 87582, 93786, 102179, 111468, 115449, 130046, 153932, 175164, 187572, 195069, 204358, 230898, 260092, 269381, 306537, 390138, 408716, 423313, 461796, 538762, 613074, 715253, 780276, 808143, 846626, 1077524, 1226148, 1269939, 1430506, 1616286, 1693252, 1885667, 2145759, 2539878, 2861012, 2963191, 3232572, 3771334, 4291518, 5079756, 5657001, 5926382, 7542668, 8583036, 8889573, 11314002, 11852764, 17779146, 20742337, 22628004, 35558292, 41484674, 62227011, 82969348, 124454022, 248908044]

約数ペア:

[(1, 248908044), (2, 124454022), (3, 82969348), (4, 62227011), (6, 41484674), (7, 35558292), (11, 22628004), (12, 20742337), (14, 17779146), (21, 11852764), (22, 11314002), (28, 8889573), (29, 8583036), (33, 7542668), (42, 5926382), (44, 5657001), (49, 5079756), (58, 4291518), (66, 3771334), (77, 3232572), (84, 2963191), (87, 2861012), (98, 2539878), (116, 2145759), (132, 1885667), (147, 1693252), (154, 1616286), (174, 1430506), (196, 1269939), (203, 1226148), (231, 1077524), (294, 846626), (308, 808143), (319, 780276), (348, 715253), (406, 613074), (462, 538762), (539, 461796), (588, 423313), (609, 408716), (638, 390138), (812, 306537), (924, 269381), (957, 260092), (1078, 230898), (1218, 204358), (1276, 195069), (1327, 187572), (1421, 175164), (1617, 153932), (1914, 130046), (2156, 115449), (2233, 111468), (2436, 102179), (2654, 93786), (2842, 87582), (3234, 76966), (3828, 65023), (3981, 62524), (4263, 58388), (4466, 55734), (5308, 46893), (5684, 43791), (6468, 38483), (6699, 37156), (7962, 31262), (8526, 29194), (8932, 27867), (9289, 26796), (13398, 18578), (14597, 17052), (15631, 15924)]