491919792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8663}}^1$

素因数の和:8707

約数の個数: 120

約数和(自身を含む): 1572827904

約数和(自身を除く): 1080908112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1456, 2028, 2184, 2366, 2704, 3549, 4056, 4368, 4732, 7098, 8112, 8663, 9464, 14196, 17326, 18928, 25989, 28392, 34652, 51978, 56784, 60641, 69304, 103956, 112619, 121282, 138608, 181923, 207912, 225238, 242564, 337857, 363846, 415824, 450476, 485128, 675714, 727692, 788333, 900952, 970256, 1351428, 1455384, 1464047, 1576666, 1801904, 2364999, 2702856, 2910768, 2928094, 3153332, 4392141, 4729998, 5405712, 5856188, 6306664, 8784282, 9459996, 10248329, 11712376, 12613328, 17568564, 18919992, 20496658, 23424752, 30744987, 35137128, 37839984, 40993316, 61489974, 70274256, 81986632, 122979948, 163973264, 245959896, 491919792]

約数ペア:

[(1, 491919792), (2, 245959896), (3, 163973264), (4, 122979948), (6, 81986632), (7, 70274256), (8, 61489974), (12, 40993316), (13, 37839984), (14, 35137128), (16, 30744987), (21, 23424752), (24, 20496658), (26, 18919992), (28, 17568564), (39, 12613328), (42, 11712376), (48, 10248329), (52, 9459996), (56, 8784282), (78, 6306664), (84, 5856188), (91, 5405712), (104, 4729998), (112, 4392141), (156, 3153332), (168, 2928094), (169, 2910768), (182, 2702856), (208, 2364999), (273, 1801904), (312, 1576666), (336, 1464047), (338, 1455384), (364, 1351428), (507, 970256), (546, 900952), (624, 788333), (676, 727692), (728, 675714), (1014, 485128), (1092, 450476), (1183, 415824), (1352, 363846), (1456, 337857), (2028, 242564), (2184, 225238), (2366, 207912), (2704, 181923), (3549, 138608), (4056, 121282), (4368, 112619), (4732, 103956), (7098, 69304), (8112, 60641), (8663, 56784), (9464, 51978), (14196, 34652), (17326, 28392), (18928, 25989)]