325563984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72931}}^1$

素因数の和:72976

約数の個数: 60

約数和(自身を含む): 940531072

約数和(自身を除く): 614967088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 72931, 145862, 218793, 291724, 437586, 583448, 656379, 875172, 1166896, 1312758, 1750344, 2260861, 2625516, 3500688, 4521722, 5251032, 6782583, 9043444, 10502064, 13565166, 18086888, 20347749, 27130332, 36173776, 40695498, 54260664, 81390996, 108521328, 162781992, 325563984]

約数ペア:

[(1, 325563984), (2, 162781992), (3, 108521328), (4, 81390996), (6, 54260664), (8, 40695498), (9, 36173776), (12, 27130332), (16, 20347749), (18, 18086888), (24, 13565166), (31, 10502064), (36, 9043444), (48, 6782583), (62, 5251032), (72, 4521722), (93, 3500688), (124, 2625516), (144, 2260861), (186, 1750344), (248, 1312758), (279, 1166896), (372, 875172), (496, 656379), (558, 583448), (744, 437586), (1116, 291724), (1488, 218793), (2232, 145862), (4464, 72931)]