491491392

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1$

素因数の和:1073

約数の個数: 168

約数和(自身を含む): 1570061376

約数和(自身を除く): 1078569984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 361, 399, 448, 456, 532, 608, 672, 722, 798, 912, 1013, 1064, 1083, 1216, 1344, 1444, 1596, 1824, 2026, 2128, 2166, 2527, 2888, 3039, 3192, 3648, 4052, 4256, 4332, 5054, 5776, 6078, 6384, 7091, 7581, 8104, 8512, 8664, 10108, 11552, 12156, 12768, 14182, 15162, 16208, 17328, 19247, 20216, 21273, 23104, 24312, 25536, 28364, 30324, 32416, 34656, 38494, 40432, 42546, 48624, 56728, 57741, 60648, 64832, 69312, 76988, 80864, 85092, 97248, 113456, 115482, 121296, 134729, 153976, 161728, 170184, 194496, 226912, 230964, 242592, 269458, 307952, 340368, 365693, 404187, 453824, 461928, 485184, 538916, 615904, 680736, 731386, 808374, 923856, 1077832, 1097079, 1231808, 1361472, 1462772, 1616748, 1847712, 2155664, 2194158, 2559851, 2925544, 3233496, 3695424, 4311328, 4388316, 5119702, 5851088, 6466992, 7679553, 8622656, 8776632, 10239404, 11702176, 12933984, 15359106, 17553264, 20478808, 23404352, 25867968, 30718212, 35106528, 40957616, 61436424, 70213056, 81915232, 122872848, 163830464, 245745696, 491491392]

約数ペア:

[(1, 491491392), (2, 245745696), (3, 163830464), (4, 122872848), (6, 81915232), (7, 70213056), (8, 61436424), (12, 40957616), (14, 35106528), (16, 30718212), (19, 25867968), (21, 23404352), (24, 20478808), (28, 17553264), (32, 15359106), (38, 12933984), (42, 11702176), (48, 10239404), (56, 8776632), (57, 8622656), (64, 7679553), (76, 6466992), (84, 5851088), (96, 5119702), (112, 4388316), (114, 4311328), (133, 3695424), (152, 3233496), (168, 2925544), (192, 2559851), (224, 2194158), (228, 2155664), (266, 1847712), (304, 1616748), (336, 1462772), (361, 1361472), (399, 1231808), (448, 1097079), (456, 1077832), (532, 923856), (608, 808374), (672, 731386), (722, 680736), (798, 615904), (912, 538916), (1013, 485184), (1064, 461928), (1083, 453824), (1216, 404187), (1344, 365693), (1444, 340368), (1596, 307952), (1824, 269458), (2026, 242592), (2128, 230964), (2166, 226912), (2527, 194496), (2888, 170184), (3039, 161728), (3192, 153976), (3648, 134729), (4052, 121296), (4256, 115482), (4332, 113456), (5054, 97248), (5776, 85092), (6078, 80864), (6384, 76988), (7091, 69312), (7581, 64832), (8104, 60648), (8512, 57741), (8664, 56728), (10108, 48624), (11552, 42546), (12156, 40432), (12768, 38494), (14182, 34656), (15162, 32416), (16208, 30324), (17328, 28364), (19247, 25536), (20216, 24312), (21273, 23104)]