309213684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{829}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 843821160

約数和(自身を除く): 534607476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 797, 829, 1594, 1658, 2391, 2487, 3188, 3316, 4782, 4974, 7173, 7461, 9564, 9948, 10361, 10777, 14346, 14922, 20722, 21554, 28692, 29844, 31083, 32331, 41444, 43108, 62166, 64662, 93249, 96993, 124332, 129324, 186498, 193986, 372996, 387972, 660713, 1321426, 1982139, 2642852, 3964278, 5946417, 7928556, 8589269, 11892834, 17178538, 23785668, 25767807, 34357076, 51535614, 77303421, 103071228, 154606842, 309213684]

約数ペア:

[(1, 309213684), (2, 154606842), (3, 103071228), (4, 77303421), (6, 51535614), (9, 34357076), (12, 25767807), (13, 23785668), (18, 17178538), (26, 11892834), (36, 8589269), (39, 7928556), (52, 5946417), (78, 3964278), (117, 2642852), (156, 1982139), (234, 1321426), (468, 660713), (797, 387972), (829, 372996), (1594, 193986), (1658, 186498), (2391, 129324), (2487, 124332), (3188, 96993), (3316, 93249), (4782, 64662), (4974, 62166), (7173, 43108), (7461, 41444), (9564, 32331), (9948, 31083), (10361, 29844), (10777, 28692), (14346, 21554), (14922, 20722)]