409840308

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 1069286400

約数和(自身を除く): 659446092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 477, 636, 711, 948, 954, 1422, 1908, 2719, 2844, 4187, 5438, 8157, 8374, 10876, 12561, 16314, 16748, 24471, 25122, 32628, 37683, 48942, 50244, 75366, 97884, 144107, 150732, 214801, 288214, 429602, 432321, 576428, 644403, 859204, 864642, 1288806, 1296963, 1729284, 1933209, 2577612, 2593926, 3866418, 5187852, 7732836, 11384453, 22768906, 34153359, 45537812, 68306718, 102460077, 136613436, 204920154, 409840308]

約数ペア:

[(1, 409840308), (2, 204920154), (3, 136613436), (4, 102460077), (6, 68306718), (9, 45537812), (12, 34153359), (18, 22768906), (36, 11384453), (53, 7732836), (79, 5187852), (106, 3866418), (158, 2593926), (159, 2577612), (212, 1933209), (237, 1729284), (316, 1296963), (318, 1288806), (474, 864642), (477, 859204), (636, 644403), (711, 576428), (948, 432321), (954, 429602), (1422, 288214), (1908, 214801), (2719, 150732), (2844, 144107), (4187, 97884), (5438, 75366), (8157, 50244), (8374, 48942), (10876, 37683), (12561, 32628), (16314, 25122), (16748, 24471)]