374984295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 738135552

約数和(自身を除く): 363151257

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 105, 115, 129, 157, 161, 215, 301, 345, 471, 483, 529, 645, 785, 805, 903, 989, 1099, 1505, 1587, 2355, 2415, 2645, 2967, 3297, 3611, 3703, 4515, 4945, 5495, 6751, 6923, 7935, 10833, 11109, 14835, 16485, 18055, 18515, 20253, 20769, 22747, 25277, 33755, 34615, 47257, 54165, 55545, 68241, 75831, 83053, 101265, 103845, 113735, 126385, 141771, 155273, 159229, 236285, 249159, 341205, 379155, 415265, 465819, 477687, 581371, 708855, 776365, 796145, 1086911, 1245795, 1744113, 2329095, 2388435, 2906855, 3260733, 3571279, 5434555, 8720565, 10713837, 16303665, 17856395, 24998953, 53569185, 74996859, 124994765, 374984295]

約数ペア:

[(1, 374984295), (3, 124994765), (5, 74996859), (7, 53569185), (15, 24998953), (21, 17856395), (23, 16303665), (35, 10713837), (43, 8720565), (69, 5434555), (105, 3571279), (115, 3260733), (129, 2906855), (157, 2388435), (161, 2329095), (215, 1744113), (301, 1245795), (345, 1086911), (471, 796145), (483, 776365), (529, 708855), (645, 581371), (785, 477687), (805, 465819), (903, 415265), (989, 379155), (1099, 341205), (1505, 249159), (1587, 236285), (2355, 159229), (2415, 155273), (2645, 141771), (2967, 126385), (3297, 113735), (3611, 103845), (3703, 101265), (4515, 83053), (4945, 75831), (5495, 68241), (6751, 55545), (6923, 54165), (7935, 47257), (10833, 34615), (11109, 33755), (14835, 25277), (16485, 22747), (18055, 20769), (18515, 20253)]