313482416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 687122688

約数和(自身を除く): 373640272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 793, 797, 806, 976, 1586, 1594, 1612, 1891, 3172, 3188, 3224, 3782, 6344, 6376, 6448, 7564, 10361, 12688, 12752, 15128, 20722, 24583, 24707, 30256, 41444, 48617, 49166, 49414, 82888, 97234, 98332, 98828, 165776, 194468, 196664, 197656, 321191, 388936, 393328, 395312, 632021, 642382, 777872, 1264042, 1284764, 1507127, 2528084, 2569528, 3014254, 5056168, 5139056, 6028508, 10112336, 12057016, 19592651, 24114032, 39185302, 78370604, 156741208, 313482416]

約数ペア:

[(1, 313482416), (2, 156741208), (4, 78370604), (8, 39185302), (13, 24114032), (16, 19592651), (26, 12057016), (31, 10112336), (52, 6028508), (61, 5139056), (62, 5056168), (104, 3014254), (122, 2569528), (124, 2528084), (208, 1507127), (244, 1284764), (248, 1264042), (403, 777872), (488, 642382), (496, 632021), (793, 395312), (797, 393328), (806, 388936), (976, 321191), (1586, 197656), (1594, 196664), (1612, 194468), (1891, 165776), (3172, 98828), (3188, 98332), (3224, 97234), (3782, 82888), (6344, 49414), (6376, 49166), (6448, 48617), (7564, 41444), (10361, 30256), (12688, 24707), (12752, 24583), (15128, 20722)]