1305211992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 4230144000

約数和(自身を除く): 2924932008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 67, 68, 76, 84, 102, 114, 119, 133, 134, 136, 152, 168, 201, 204, 228, 238, 266, 268, 323, 357, 359, 399, 402, 408, 456, 469, 476, 532, 536, 646, 714, 718, 798, 804, 938, 952, 969, 1064, 1077, 1139, 1273, 1292, 1407, 1428, 1436, 1596, 1608, 1876, 1938, 2154, 2261, 2278, 2513, 2546, 2584, 2814, 2856, 2872, 3192, 3417, 3752, 3819, 3876, 4308, 4522, 4556, 5026, 5092, 5628, 6103, 6783, 6821, 6834, 7539, 7638, 7752, 7973, 8616, 8911, 9044, 9112, 10052, 10184, 11256, 12206, 13566, 13642, 13668, 15078, 15276, 15946, 17822, 18088, 18309, 20104, 20463, 21641, 23919, 24053, 24412, 26733, 27132, 27284, 27336, 30156, 30552, 31892, 35644, 36618, 40926, 42721, 43282, 47747, 47838, 48106, 48824, 53466, 54264, 54568, 60312, 63784, 64923, 71288, 72159, 73236, 81852, 85442, 86564, 95494, 95676, 96212, 106932, 115957, 128163, 129846, 143241, 144318, 146472, 151487, 163704, 168371, 170884, 173128, 190988, 191352, 192424, 213864, 231914, 256326, 259692, 286482, 288636, 302974, 336742, 341768, 347871, 381976, 408901, 454461, 457007, 463828, 505113, 512652, 519384, 572964, 577272, 605948, 673484, 695742, 811699, 817802, 908922, 914014, 927656, 1010226, 1025304, 1145928, 1211896, 1226703, 1346968, 1371021, 1391484, 1623398, 1635604, 1817844, 1828028, 2020452, 2435097, 2453406, 2742042, 2782968, 2862307, 3199049, 3246796, 3271208, 3635688, 3656056, 4040904, 4870194, 4906812, 5484084, 5724614, 6398098, 6493592, 7769119, 8586921, 9597147, 9740388, 9813624, 10968168, 11449228, 12796196, 15538238, 17173842, 19194294, 19480776, 22898456, 23307357, 25592392, 31076476, 34347684, 38388588, 46614714, 54383833, 62152952, 68695368, 76777176, 93229428, 108767666, 163151499, 186458856, 217535332, 326302998, 435070664, 652605996, 1305211992]

約数ペア:

[(1, 1305211992), (2, 652605996), (3, 435070664), (4, 326302998), (6, 217535332), (7, 186458856), (8, 163151499), (12, 108767666), (14, 93229428), (17, 76777176), (19, 68695368), (21, 62152952), (24, 54383833), (28, 46614714), (34, 38388588), (38, 34347684), (42, 31076476), (51, 25592392), (56, 23307357), (57, 22898456), (67, 19480776), (68, 19194294), (76, 17173842), (84, 15538238), (102, 12796196), (114, 11449228), (119, 10968168), (133, 9813624), (134, 9740388), (136, 9597147), (152, 8586921), (168, 7769119), (201, 6493592), (204, 6398098), (228, 5724614), (238, 5484084), (266, 4906812), (268, 4870194), (323, 4040904), (357, 3656056), (359, 3635688), (399, 3271208), (402, 3246796), (408, 3199049), (456, 2862307), (469, 2782968), (476, 2742042), (532, 2453406), (536, 2435097), (646, 2020452), (714, 1828028), (718, 1817844), (798, 1635604), (804, 1623398), (938, 1391484), (952, 1371021), (969, 1346968), (1064, 1226703), (1077, 1211896), (1139, 1145928), (1273, 1025304), (1292, 1010226), (1407, 927656), (1428, 914014), (1436, 908922), (1596, 817802), (1608, 811699), (1876, 695742), (1938, 673484), (2154, 605948), (2261, 577272), (2278, 572964), (2513, 519384), (2546, 512652), (2584, 505113), (2814, 463828), (2856, 457007), (2872, 454461), (3192, 408901), (3417, 381976), (3752, 347871), (3819, 341768), (3876, 336742), (4308, 302974), (4522, 288636), (4556, 286482), (5026, 259692), (5092, 256326), (5628, 231914), (6103, 213864), (6783, 192424), (6821, 191352), (6834, 190988), (7539, 173128), (7638, 170884), (7752, 168371), (7973, 163704), (8616, 151487), (8911, 146472), (9044, 144318), (9112, 143241), (10052, 129846), (10184, 128163), (11256, 115957), (12206, 106932), (13566, 96212), (13642, 95676), (13668, 95494), (15078, 86564), (15276, 85442), (15946, 81852), (17822, 73236), (18088, 72159), (18309, 71288), (20104, 64923), (20463, 63784), (21641, 60312), (23919, 54568), (24053, 54264), (24412, 53466), (26733, 48824), (27132, 48106), (27284, 47838), (27336, 47747), (30156, 43282), (30552, 42721), (31892, 40926), (35644, 36618)]