311229408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 937681920

約数和(自身を除く): 626452512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 271, 336, 542, 672, 813, 1084, 1626, 1709, 1897, 2168, 3252, 3418, 3794, 4336, 5127, 5691, 6504, 6836, 7588, 8672, 10254, 11382, 11963, 13008, 13672, 15176, 20508, 22764, 23926, 26016, 27344, 30352, 35889, 41016, 45528, 47852, 54688, 60704, 71778, 82032, 91056, 95704, 143556, 164064, 182112, 191408, 287112, 382816, 463139, 574224, 926278, 1148448, 1389417, 1852556, 2778834, 3241973, 3705112, 5557668, 6483946, 7410224, 9725919, 11115336, 12967892, 14820448, 19451838, 22230672, 25935784, 38903676, 44461344, 51871568, 77807352, 103743136, 155614704, 311229408]

約数ペア:

[(1, 311229408), (2, 155614704), (3, 103743136), (4, 77807352), (6, 51871568), (7, 44461344), (8, 38903676), (12, 25935784), (14, 22230672), (16, 19451838), (21, 14820448), (24, 12967892), (28, 11115336), (32, 9725919), (42, 7410224), (48, 6483946), (56, 5557668), (84, 3705112), (96, 3241973), (112, 2778834), (168, 1852556), (224, 1389417), (271, 1148448), (336, 926278), (542, 574224), (672, 463139), (813, 382816), (1084, 287112), (1626, 191408), (1709, 182112), (1897, 164064), (2168, 143556), (3252, 95704), (3418, 91056), (3794, 82032), (4336, 71778), (5127, 60704), (5691, 54688), (6504, 47852), (6836, 45528), (7588, 41016), (8672, 35889), (10254, 30352), (11382, 27344), (11963, 26016), (13008, 23926), (13672, 22764), (15176, 20508)]