3998441328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2175

約数の個数: 160

約数和(自身を含む): 12129937920

約数和(自身を除く): 8131496592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 101, 112, 118, 168, 177, 202, 236, 303, 336, 354, 404, 413, 472, 606, 707, 708, 808, 826, 944, 1212, 1239, 1414, 1416, 1616, 1652, 1997, 2121, 2424, 2478, 2828, 2832, 3304, 3994, 4242, 4848, 4956, 5656, 5959, 5991, 6608, 7988, 8484, 9912, 11312, 11918, 11982, 13979, 15976, 16968, 17877, 19824, 23836, 23964, 27958, 31952, 33936, 35754, 41713, 41937, 47672, 47928, 55916, 71508, 83426, 83874, 95344, 95856, 111832, 117823, 125139, 143016, 166852, 167748, 201697, 223664, 235646, 250278, 286032, 333704, 335496, 353469, 403394, 471292, 500556, 605091, 667408, 670992, 706938, 806788, 824761, 942584, 1001112, 1210182, 1411879, 1413876, 1613576, 1649522, 1885168, 2002224, 2420364, 2474283, 2823758, 2827752, 3227152, 3299044, 4235637, 4840728, 4948566, 5647516, 5655504, 6598088, 8471274, 9681456, 9897132, 11295032, 11900123, 13196176, 16942548, 19794264, 22590064, 23800246, 33885096, 35700369, 39588528, 47600492, 67770192, 71400738, 83300861, 95200984, 142801476, 166601722, 190401968, 249902583, 285602952, 333203444, 499805166, 571205904, 666406888, 999610332, 1332813776, 1999220664, 3998441328]

約数ペア:

[(1, 3998441328), (2, 1999220664), (3, 1332813776), (4, 999610332), (6, 666406888), (7, 571205904), (8, 499805166), (12, 333203444), (14, 285602952), (16, 249902583), (21, 190401968), (24, 166601722), (28, 142801476), (42, 95200984), (48, 83300861), (56, 71400738), (59, 67770192), (84, 47600492), (101, 39588528), (112, 35700369), (118, 33885096), (168, 23800246), (177, 22590064), (202, 19794264), (236, 16942548), (303, 13196176), (336, 11900123), (354, 11295032), (404, 9897132), (413, 9681456), (472, 8471274), (606, 6598088), (707, 5655504), (708, 5647516), (808, 4948566), (826, 4840728), (944, 4235637), (1212, 3299044), (1239, 3227152), (1414, 2827752), (1416, 2823758), (1616, 2474283), (1652, 2420364), (1997, 2002224), (2121, 1885168), (2424, 1649522), (2478, 1613576), (2828, 1413876), (2832, 1411879), (3304, 1210182), (3994, 1001112), (4242, 942584), (4848, 824761), (4956, 806788), (5656, 706938), (5959, 670992), (5991, 667408), (6608, 605091), (7988, 500556), (8484, 471292), (9912, 403394), (11312, 353469), (11918, 335496), (11982, 333704), (13979, 286032), (15976, 250278), (16968, 235646), (17877, 223664), (19824, 201697), (23836, 167748), (23964, 166852), (27958, 143016), (31952, 125139), (33936, 117823), (35754, 111832), (41713, 95856), (41937, 95344), (47672, 83874), (47928, 83426), (55916, 71508)]