1212961824

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 192

約数和(自身を含む): 3826569600

約数和(自身を除く): 2613607776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 72, 74, 76, 96, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 288, 296, 304, 333, 342, 432, 444, 456, 513, 592, 608, 666, 684, 703, 864, 888, 912, 999, 1026, 1184, 1332, 1368, 1406, 1776, 1824, 1997, 1998, 2052, 2109, 2664, 2736, 2812, 3552, 3994, 3996, 4104, 4218, 5328, 5472, 5624, 5991, 6327, 7988, 7992, 8208, 8436, 10656, 11248, 11982, 12654, 15976, 15984, 16416, 16872, 17973, 18981, 22496, 23964, 25308, 31952, 31968, 33744, 35946, 37943, 37962, 47928, 50616, 53919, 63904, 67488, 71892, 73889, 75886, 75924, 95856, 101232, 107838, 113829, 143784, 147778, 151772, 151848, 191712, 202464, 215676, 221667, 227658, 287568, 295556, 303544, 303696, 341487, 431352, 443334, 455316, 575136, 591112, 607088, 607392, 665001, 682974, 862704, 886668, 910632, 1024461, 1182224, 1214176, 1330002, 1365948, 1403891, 1725408, 1773336, 1821264, 1995003, 2048922, 2364448, 2660004, 2731896, 2807782, 3546672, 3642528, 3990006, 4097844, 4211673, 5320008, 5463792, 5615564, 7093344, 7980012, 8195688, 8423346, 10640016, 10927584, 11231128, 12635019, 15960024, 16391376, 16846692, 21280032, 22462256, 25270038, 31920048, 32782752, 33693384, 37905057, 44924512, 50540076, 63840096, 67386768, 75810114, 101080152, 134773536, 151620228, 202160304, 303240456, 404320608, 606480912, 1212961824]

約数ペア:

[(1, 1212961824), (2, 606480912), (3, 404320608), (4, 303240456), (6, 202160304), (8, 151620228), (9, 134773536), (12, 101080152), (16, 75810114), (18, 67386768), (19, 63840096), (24, 50540076), (27, 44924512), (32, 37905057), (36, 33693384), (37, 32782752), (38, 31920048), (48, 25270038), (54, 22462256), (57, 21280032), (72, 16846692), (74, 16391376), (76, 15960024), (96, 12635019), (108, 11231128), (111, 10927584), (114, 10640016), (144, 8423346), (148, 8195688), (152, 7980012), (171, 7093344), (216, 5615564), (222, 5463792), (228, 5320008), (288, 4211673), (296, 4097844), (304, 3990006), (333, 3642528), (342, 3546672), (432, 2807782), (444, 2731896), (456, 2660004), (513, 2364448), (592, 2048922), (608, 1995003), (666, 1821264), (684, 1773336), (703, 1725408), (864, 1403891), (888, 1365948), (912, 1330002), (999, 1214176), (1026, 1182224), (1184, 1024461), (1332, 910632), (1368, 886668), (1406, 862704), (1776, 682974), (1824, 665001), (1997, 607392), (1998, 607088), (2052, 591112), (2109, 575136), (2664, 455316), (2736, 443334), (2812, 431352), (3552, 341487), (3994, 303696), (3996, 303544), (4104, 295556), (4218, 287568), (5328, 227658), (5472, 221667), (5624, 215676), (5991, 202464), (6327, 191712), (7988, 151848), (7992, 151772), (8208, 147778), (8436, 143784), (10656, 113829), (11248, 107838), (11982, 101232), (12654, 95856), (15976, 75924), (15984, 75886), (16416, 73889), (16872, 71892), (17973, 67488), (18981, 63904), (22496, 53919), (23964, 50616), (25308, 47928), (31952, 37962), (31968, 37943), (33744, 35946)]