218602752

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 623992320

約数和(自身を除く): 405389568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 142, 152, 192, 211, 213, 228, 256, 284, 304, 384, 422, 426, 456, 568, 608, 633, 768, 844, 852, 912, 1136, 1216, 1266, 1349, 1688, 1704, 1824, 2272, 2432, 2532, 2698, 3376, 3408, 3648, 4009, 4047, 4544, 4864, 5064, 5396, 6752, 6816, 7296, 8018, 8094, 9088, 10128, 10792, 12027, 13504, 13632, 14592, 14981, 16036, 16188, 18176, 20256, 21584, 24054, 27008, 27264, 29962, 32072, 32376, 40512, 43168, 44943, 48108, 54016, 54528, 59924, 64144, 64752, 81024, 86336, 89886, 96216, 119848, 128288, 129504, 162048, 172672, 179772, 192432, 239696, 256576, 259008, 284639, 345344, 359544, 384864, 479392, 513152, 518016, 569278, 719088, 769728, 853917, 958784, 1026304, 1036032, 1138556, 1438176, 1539456, 1707834, 1917568, 2277112, 2876352, 3078912, 3415668, 3835136, 4554224, 5752704, 6831336, 9108448, 11505408, 13662672, 18216896, 27325344, 36433792, 54650688, 72867584, 109301376, 218602752]

約数ペア:

[(1, 218602752), (2, 109301376), (3, 72867584), (4, 54650688), (6, 36433792), (8, 27325344), (12, 18216896), (16, 13662672), (19, 11505408), (24, 9108448), (32, 6831336), (38, 5752704), (48, 4554224), (57, 3835136), (64, 3415668), (71, 3078912), (76, 2876352), (96, 2277112), (114, 1917568), (128, 1707834), (142, 1539456), (152, 1438176), (192, 1138556), (211, 1036032), (213, 1026304), (228, 958784), (256, 853917), (284, 769728), (304, 719088), (384, 569278), (422, 518016), (426, 513152), (456, 479392), (568, 384864), (608, 359544), (633, 345344), (768, 284639), (844, 259008), (852, 256576), (912, 239696), (1136, 192432), (1216, 179772), (1266, 172672), (1349, 162048), (1688, 129504), (1704, 128288), (1824, 119848), (2272, 96216), (2432, 89886), (2532, 86336), (2698, 81024), (3376, 64752), (3408, 64144), (3648, 59924), (4009, 54528), (4047, 54016), (4544, 48108), (4864, 44943), (5064, 43168), (5396, 40512), (6752, 32376), (6816, 32072), (7296, 29962), (8018, 27264), (8094, 27008), (9088, 24054), (10128, 21584), (10792, 20256), (12027, 18176), (13504, 16188), (13632, 16036), (14592, 14981)]