415876656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21554

約数の個数: 80

約数和(自身を含む): 1194368000

約数和(自身を除く): 778491344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 21499, 42998, 64497, 85996, 128994, 171992, 257988, 279487, 343984, 515976, 558974, 666469, 838461, 1031952, 1117948, 1332938, 1676922, 1999407, 2235896, 2665876, 3353844, 3998814, 4471792, 5331752, 6707688, 7997628, 8664097, 10663504, 13415376, 15995256, 17328194, 25992291, 31990512, 34656388, 51984582, 69312776, 103969164, 138625552, 207938328, 415876656]

約数ペア:

[(1, 415876656), (2, 207938328), (3, 138625552), (4, 103969164), (6, 69312776), (8, 51984582), (12, 34656388), (13, 31990512), (16, 25992291), (24, 17328194), (26, 15995256), (31, 13415376), (39, 10663504), (48, 8664097), (52, 7997628), (62, 6707688), (78, 5331752), (93, 4471792), (104, 3998814), (124, 3353844), (156, 2665876), (186, 2235896), (208, 1999407), (248, 1676922), (312, 1332938), (372, 1117948), (403, 1031952), (496, 838461), (624, 666469), (744, 558974), (806, 515976), (1209, 343984), (1488, 279487), (1612, 257988), (2418, 171992), (3224, 128994), (4836, 85996), (6448, 64497), (9672, 42998), (19344, 21499)]