213008016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 624960000

約数和(自身を除く): 411951984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 79, 87, 104, 116, 149, 156, 158, 174, 208, 232, 237, 298, 312, 316, 348, 377, 447, 464, 474, 596, 624, 632, 696, 754, 894, 948, 1027, 1131, 1192, 1264, 1392, 1508, 1788, 1896, 1937, 2054, 2262, 2291, 2384, 3016, 3081, 3576, 3792, 3874, 4108, 4321, 4524, 4582, 5811, 6032, 6162, 6873, 7152, 7748, 8216, 8642, 9048, 9164, 11622, 11771, 12324, 12963, 13746, 15496, 16432, 17284, 18096, 18328, 23244, 23542, 24648, 25926, 27492, 29783, 30992, 34568, 35313, 36656, 46488, 47084, 49296, 51852, 54984, 56173, 59566, 69136, 70626, 89349, 92976, 94168, 103704, 109968, 112346, 119132, 141252, 153023, 168519, 178698, 188336, 207408, 224692, 238264, 282504, 306046, 337038, 341359, 357396, 449384, 459069, 476528, 565008, 612092, 674076, 682718, 714792, 898768, 918138, 1024077, 1224184, 1348152, 1365436, 1429584, 1836276, 2048154, 2448368, 2696304, 2730872, 3672552, 4096308, 4437667, 5461744, 7345104, 8192616, 8875334, 13313001, 16385232, 17750668, 26626002, 35501336, 53252004, 71002672, 106504008, 213008016]

約数ペア:

[(1, 213008016), (2, 106504008), (3, 71002672), (4, 53252004), (6, 35501336), (8, 26626002), (12, 17750668), (13, 16385232), (16, 13313001), (24, 8875334), (26, 8192616), (29, 7345104), (39, 5461744), (48, 4437667), (52, 4096308), (58, 3672552), (78, 2730872), (79, 2696304), (87, 2448368), (104, 2048154), (116, 1836276), (149, 1429584), (156, 1365436), (158, 1348152), (174, 1224184), (208, 1024077), (232, 918138), (237, 898768), (298, 714792), (312, 682718), (316, 674076), (348, 612092), (377, 565008), (447, 476528), (464, 459069), (474, 449384), (596, 357396), (624, 341359), (632, 337038), (696, 306046), (754, 282504), (894, 238264), (948, 224692), (1027, 207408), (1131, 188336), (1192, 178698), (1264, 168519), (1392, 153023), (1508, 141252), (1788, 119132), (1896, 112346), (1937, 109968), (2054, 103704), (2262, 94168), (2291, 92976), (2384, 89349), (3016, 70626), (3081, 69136), (3576, 59566), (3792, 56173), (3874, 54984), (4108, 51852), (4321, 49296), (4524, 47084), (4582, 46488), (5811, 36656), (6032, 35313), (6162, 34568), (6873, 30992), (7152, 29783), (7748, 27492), (8216, 25926), (8642, 24648), (9048, 23542), (9164, 23244), (11622, 18328), (11771, 18096), (12324, 17284), (12963, 16432), (13746, 15496)]