2987004852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 8299549440

約数和(自身を除く): 5312544588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 173, 234, 237, 316, 346, 467, 468, 474, 519, 692, 711, 934, 948, 1027, 1038, 1401, 1422, 1557, 1868, 2054, 2076, 2249, 2802, 2844, 3081, 3114, 4108, 4203, 4498, 5604, 6071, 6162, 6228, 6747, 8406, 8996, 9243, 12142, 12324, 13494, 13667, 16812, 18213, 18486, 20241, 24284, 26988, 27334, 36426, 36893, 36972, 40482, 41001, 54639, 54668, 72852, 73786, 80791, 80964, 82002, 109278, 110679, 123003, 147572, 161582, 164004, 177671, 218556, 221358, 242373, 246006, 323164, 332037, 355342, 442716, 479609, 484746, 492012, 533013, 664074, 710684, 727119, 959218, 969492, 1050283, 1066026, 1328148, 1438827, 1454238, 1599039, 1918436, 2100566, 2132052, 2877654, 2908476, 3150849, 3198078, 4201132, 4316481, 5755308, 6301698, 6382489, 6396156, 8632962, 9452547, 12603396, 12764978, 17265924, 18905094, 19147467, 25529956, 37810188, 38294934, 57442401, 76589868, 82972357, 114884802, 165944714, 229769604, 248917071, 331889428, 497834142, 746751213, 995668284, 1493502426, 2987004852]

約数ペア:

[(1, 2987004852), (2, 1493502426), (3, 995668284), (4, 746751213), (6, 497834142), (9, 331889428), (12, 248917071), (13, 229769604), (18, 165944714), (26, 114884802), (36, 82972357), (39, 76589868), (52, 57442401), (78, 38294934), (79, 37810188), (117, 25529956), (156, 19147467), (158, 18905094), (173, 17265924), (234, 12764978), (237, 12603396), (316, 9452547), (346, 8632962), (467, 6396156), (468, 6382489), (474, 6301698), (519, 5755308), (692, 4316481), (711, 4201132), (934, 3198078), (948, 3150849), (1027, 2908476), (1038, 2877654), (1401, 2132052), (1422, 2100566), (1557, 1918436), (1868, 1599039), (2054, 1454238), (2076, 1438827), (2249, 1328148), (2802, 1066026), (2844, 1050283), (3081, 969492), (3114, 959218), (4108, 727119), (4203, 710684), (4498, 664074), (5604, 533013), (6071, 492012), (6162, 484746), (6228, 479609), (6747, 442716), (8406, 355342), (8996, 332037), (9243, 323164), (12142, 246006), (12324, 242373), (13494, 221358), (13667, 218556), (16812, 177671), (18213, 164004), (18486, 161582), (20241, 147572), (24284, 123003), (26988, 110679), (27334, 109278), (36426, 82002), (36893, 80964), (36972, 80791), (40482, 73786), (41001, 72852), (54639, 54668)]