1236919684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 3115929600

約数和(自身を除く): 1879009916

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 71, 76, 77, 91, 133, 142, 143, 154, 182, 209, 229, 247, 266, 284, 286, 308, 364, 418, 458, 494, 497, 532, 572, 781, 836, 916, 923, 988, 994, 1001, 1349, 1463, 1562, 1603, 1729, 1846, 1988, 2002, 2519, 2698, 2717, 2926, 2977, 3124, 3206, 3458, 3692, 4004, 4351, 5038, 5396, 5434, 5467, 5852, 5954, 6412, 6461, 6916, 8702, 9443, 10076, 10153, 10868, 10934, 11908, 12922, 14839, 16259, 17404, 17537, 17633, 18886, 19019, 20306, 20839, 21868, 25844, 29678, 30457, 32518, 32747, 35074, 35266, 37772, 38038, 40612, 41678, 47861, 56563, 59356, 60914, 65036, 65494, 70148, 70532, 71071, 76076, 83356, 95722, 103873, 113126, 113813, 121828, 122759, 130988, 142142, 178849, 191444, 192907, 207746, 211367, 226252, 227626, 229229, 245518, 284284, 308921, 335027, 357698, 385814, 395941, 415492, 422734, 455252, 458458, 491036, 617842, 622193, 670054, 715396, 771628, 791882, 845468, 916916, 1235684, 1244386, 1251943, 1340108, 1350349, 1479569, 1583764, 2162447, 2325037, 2488772, 2503886, 2700698, 2959138, 3398131, 4015973, 4324894, 4355351, 4650074, 5007772, 5401396, 5918276, 6796262, 8031946, 8649788, 8710702, 9300148, 13592524, 16063892, 16275259, 17421404, 23786917, 28111811, 32550518, 44175703, 47573834, 56223622, 65101036, 88351406, 95147668, 112447244, 176702812, 309229921, 618459842, 1236919684]

約数ペア:

[(1, 1236919684), (2, 618459842), (4, 309229921), (7, 176702812), (11, 112447244), (13, 95147668), (14, 88351406), (19, 65101036), (22, 56223622), (26, 47573834), (28, 44175703), (38, 32550518), (44, 28111811), (52, 23786917), (71, 17421404), (76, 16275259), (77, 16063892), (91, 13592524), (133, 9300148), (142, 8710702), (143, 8649788), (154, 8031946), (182, 6796262), (209, 5918276), (229, 5401396), (247, 5007772), (266, 4650074), (284, 4355351), (286, 4324894), (308, 4015973), (364, 3398131), (418, 2959138), (458, 2700698), (494, 2503886), (497, 2488772), (532, 2325037), (572, 2162447), (781, 1583764), (836, 1479569), (916, 1350349), (923, 1340108), (988, 1251943), (994, 1244386), (1001, 1235684), (1349, 916916), (1463, 845468), (1562, 791882), (1603, 771628), (1729, 715396), (1846, 670054), (1988, 622193), (2002, 617842), (2519, 491036), (2698, 458458), (2717, 455252), (2926, 422734), (2977, 415492), (3124, 395941), (3206, 385814), (3458, 357698), (3692, 335027), (4004, 308921), (4351, 284284), (5038, 245518), (5396, 229229), (5434, 227626), (5467, 226252), (5852, 211367), (5954, 207746), (6412, 192907), (6461, 191444), (6916, 178849), (8702, 142142), (9443, 130988), (10076, 122759), (10153, 121828), (10868, 113813), (10934, 113126), (11908, 103873), (12922, 95722), (14839, 83356), (16259, 76076), (17404, 71071), (17537, 70532), (17633, 70148), (18886, 65494), (19019, 65036), (20306, 60914), (20839, 59356), (21868, 56563), (25844, 47861), (29678, 41678), (30457, 40612), (32518, 38038), (32747, 37772), (35074, 35266)]