858781344

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 2434682880

約数和(自身を除く): 1575901536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 67, 73, 93, 96, 118, 124, 134, 146, 177, 186, 201, 219, 236, 248, 268, 292, 354, 372, 402, 438, 472, 496, 536, 584, 708, 744, 804, 876, 944, 992, 1072, 1168, 1416, 1488, 1608, 1752, 1829, 1888, 2077, 2144, 2263, 2336, 2832, 2976, 3216, 3504, 3658, 3953, 4154, 4307, 4526, 4891, 5487, 5664, 6231, 6432, 6789, 7008, 7316, 7906, 8308, 8614, 9052, 9782, 10974, 11859, 12462, 12921, 13578, 14632, 14673, 15812, 16616, 17228, 18104, 19564, 21948, 23718, 24924, 25842, 27156, 29264, 29346, 31624, 33232, 34456, 36208, 39128, 43896, 47436, 49848, 51684, 54312, 58528, 58692, 63248, 66464, 68912, 72416, 78256, 87792, 94872, 99696, 103368, 108624, 117384, 122543, 126496, 133517, 137824, 151621, 156512, 175584, 189744, 199392, 206736, 217248, 234768, 245086, 267034, 288569, 303242, 367629, 379488, 400551, 413472, 454863, 469536, 490172, 534068, 577138, 606484, 735258, 801102, 865707, 909726, 980344, 1068136, 1154276, 1212968, 1470516, 1602204, 1731414, 1819452, 1960688, 2136272, 2308552, 2425936, 2941032, 3204408, 3462828, 3638904, 3921376, 4272544, 4617104, 4851872, 5882064, 6408816, 6925656, 7277808, 8945639, 9234208, 11764128, 12817632, 13851312, 14555616, 17891278, 26836917, 27702624, 35782556, 53673834, 71565112, 107347668, 143130224, 214695336, 286260448, 429390672, 858781344]

約数ペア:

[(1, 858781344), (2, 429390672), (3, 286260448), (4, 214695336), (6, 143130224), (8, 107347668), (12, 71565112), (16, 53673834), (24, 35782556), (31, 27702624), (32, 26836917), (48, 17891278), (59, 14555616), (62, 13851312), (67, 12817632), (73, 11764128), (93, 9234208), (96, 8945639), (118, 7277808), (124, 6925656), (134, 6408816), (146, 5882064), (177, 4851872), (186, 4617104), (201, 4272544), (219, 3921376), (236, 3638904), (248, 3462828), (268, 3204408), (292, 2941032), (354, 2425936), (372, 2308552), (402, 2136272), (438, 1960688), (472, 1819452), (496, 1731414), (536, 1602204), (584, 1470516), (708, 1212968), (744, 1154276), (804, 1068136), (876, 980344), (944, 909726), (992, 865707), (1072, 801102), (1168, 735258), (1416, 606484), (1488, 577138), (1608, 534068), (1752, 490172), (1829, 469536), (1888, 454863), (2077, 413472), (2144, 400551), (2263, 379488), (2336, 367629), (2832, 303242), (2976, 288569), (3216, 267034), (3504, 245086), (3658, 234768), (3953, 217248), (4154, 206736), (4307, 199392), (4526, 189744), (4891, 175584), (5487, 156512), (5664, 151621), (6231, 137824), (6432, 133517), (6789, 126496), (7008, 122543), (7316, 117384), (7906, 108624), (8308, 103368), (8614, 99696), (9052, 94872), (9782, 87792), (10974, 78256), (11859, 72416), (12462, 68912), (12921, 66464), (13578, 63248), (14632, 58692), (14673, 58528), (15812, 54312), (16616, 51684), (17228, 49848), (18104, 47436), (19564, 43896), (21948, 39128), (23718, 36208), (24924, 34456), (25842, 33232), (27156, 31624), (29264, 29346)]