1861942992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1441

約数の個数: 160

約数和(自身を含む): 5939619840

約数和(自身を除く): 4077676848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 439, 546, 624, 728, 878, 971, 1092, 1317, 1456, 1756, 1942, 2184, 2634, 2913, 3073, 3512, 3884, 4368, 5268, 5707, 5826, 6146, 6797, 7024, 7768, 9219, 10536, 11414, 11652, 12292, 12623, 13594, 15536, 17121, 18438, 20391, 21072, 22828, 23304, 24584, 25246, 27188, 34242, 36876, 37869, 39949, 40782, 45656, 46608, 49168, 50492, 54376, 68484, 73752, 75738, 79898, 81564, 88361, 91312, 100984, 108752, 119847, 136968, 147504, 151476, 159796, 163128, 176722, 201968, 239694, 265083, 273936, 302952, 319592, 326256, 353444, 426269, 479388, 530166, 605904, 639184, 706888, 852538, 958776, 1060332, 1278807, 1413776, 1705076, 1917552, 2120664, 2557614, 2983883, 3410152, 4241328, 5115228, 5541497, 5967766, 6820304, 8951649, 10230456, 11082994, 11935532, 16624491, 17903298, 20460912, 22165988, 23871064, 33248982, 35806596, 38790479, 44331976, 47742128, 66497964, 71613192, 77580958, 88663952, 116371437, 132995928, 143226384, 155161916, 232742874, 265991856, 310323832, 465485748, 620647664, 930971496, 1861942992]

約数ペア:

[(1, 1861942992), (2, 930971496), (3, 620647664), (4, 465485748), (6, 310323832), (7, 265991856), (8, 232742874), (12, 155161916), (13, 143226384), (14, 132995928), (16, 116371437), (21, 88663952), (24, 77580958), (26, 71613192), (28, 66497964), (39, 47742128), (42, 44331976), (48, 38790479), (52, 35806596), (56, 33248982), (78, 23871064), (84, 22165988), (91, 20460912), (104, 17903298), (112, 16624491), (156, 11935532), (168, 11082994), (182, 10230456), (208, 8951649), (273, 6820304), (312, 5967766), (336, 5541497), (364, 5115228), (439, 4241328), (546, 3410152), (624, 2983883), (728, 2557614), (878, 2120664), (971, 1917552), (1092, 1705076), (1317, 1413776), (1456, 1278807), (1756, 1060332), (1942, 958776), (2184, 852538), (2634, 706888), (2913, 639184), (3073, 605904), (3512, 530166), (3884, 479388), (4368, 426269), (5268, 353444), (5707, 326256), (5826, 319592), (6146, 302952), (6797, 273936), (7024, 265083), (7768, 239694), (9219, 201968), (10536, 176722), (11414, 163128), (11652, 159796), (12292, 151476), (12623, 147504), (13594, 136968), (15536, 119847), (17121, 108752), (18438, 100984), (20391, 91312), (21072, 88361), (22828, 81564), (23304, 79898), (24584, 75738), (25246, 73752), (27188, 68484), (34242, 54376), (36876, 50492), (37869, 49168), (39949, 46608), (40782, 45656)]