243140912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 577201152

約数和(自身を除く): 334060240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 518, 592, 644, 851, 1036, 1288, 1702, 2072, 2551, 2576, 3404, 4144, 5102, 5957, 6808, 10204, 11914, 13616, 17857, 20408, 23828, 35714, 40816, 47656, 58673, 71428, 94387, 95312, 117346, 142856, 188774, 234692, 285712, 377548, 410711, 469384, 660709, 755096, 821422, 938768, 1321418, 1510192, 1642844, 2170901, 2642836, 3285688, 4341802, 5285672, 6571376, 8683604, 10571344, 15196307, 17367208, 30392614, 34734416, 60785228, 121570456, 243140912]

約数ペア:

[(1, 243140912), (2, 121570456), (4, 60785228), (7, 34734416), (8, 30392614), (14, 17367208), (16, 15196307), (23, 10571344), (28, 8683604), (37, 6571376), (46, 5285672), (56, 4341802), (74, 3285688), (92, 2642836), (112, 2170901), (148, 1642844), (161, 1510192), (184, 1321418), (259, 938768), (296, 821422), (322, 755096), (368, 660709), (518, 469384), (592, 410711), (644, 377548), (851, 285712), (1036, 234692), (1288, 188774), (1702, 142856), (2072, 117346), (2551, 95312), (2576, 94387), (3404, 71428), (4144, 58673), (5102, 47656), (5957, 40816), (6808, 35714), (10204, 23828), (11914, 20408), (13616, 17857)]