398202336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197521}}^1$

素因数の和:197544

約数の個数: 72

約数和(自身を含む): 1294164144

約数和(自身を除く): 895961808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 197521, 395042, 592563, 790084, 1185126, 1382647, 1580168, 1777689, 2370252, 2765294, 3160336, 3555378, 4147941, 4740504, 5530588, 6320672, 7110756, 8295882, 9481008, 11061176, 12443823, 14221512, 16591764, 18962016, 22122352, 24887646, 28443024, 33183528, 44244704, 49775292, 56886048, 66367056, 99550584, 132734112, 199101168, 398202336]

約数ペア:

[(1, 398202336), (2, 199101168), (3, 132734112), (4, 99550584), (6, 66367056), (7, 56886048), (8, 49775292), (9, 44244704), (12, 33183528), (14, 28443024), (16, 24887646), (18, 22122352), (21, 18962016), (24, 16591764), (28, 14221512), (32, 12443823), (36, 11061176), (42, 9481008), (48, 8295882), (56, 7110756), (63, 6320672), (72, 5530588), (84, 4740504), (96, 4147941), (112, 3555378), (126, 3160336), (144, 2765294), (168, 2370252), (224, 1777689), (252, 1580168), (288, 1382647), (336, 1185126), (504, 790084), (672, 592563), (1008, 395042), (2016, 197521)]