996957220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 2453794560

約数和(自身を除く): 1456837340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 137, 140, 236, 274, 295, 413, 548, 590, 685, 826, 881, 959, 1180, 1370, 1652, 1762, 1918, 2065, 2740, 3524, 3836, 4130, 4405, 4795, 6167, 8083, 8260, 8810, 9590, 12334, 16166, 17620, 19180, 24668, 30835, 32332, 40415, 51979, 56581, 61670, 80830, 103958, 113162, 120697, 123340, 161660, 207916, 226324, 241394, 259895, 282905, 363853, 482788, 519790, 565810, 603485, 727706, 844879, 1039580, 1131620, 1206970, 1455412, 1689758, 1819265, 2413940, 3379516, 3638530, 4224395, 7121123, 7277060, 8448790, 14242246, 16897580, 28484492, 35605615, 49847861, 71211230, 99695722, 142422460, 199391444, 249239305, 498478610, 996957220]

約数ペア:

[(1, 996957220), (2, 498478610), (4, 249239305), (5, 199391444), (7, 142422460), (10, 99695722), (14, 71211230), (20, 49847861), (28, 35605615), (35, 28484492), (59, 16897580), (70, 14242246), (118, 8448790), (137, 7277060), (140, 7121123), (236, 4224395), (274, 3638530), (295, 3379516), (413, 2413940), (548, 1819265), (590, 1689758), (685, 1455412), (826, 1206970), (881, 1131620), (959, 1039580), (1180, 844879), (1370, 727706), (1652, 603485), (1762, 565810), (1918, 519790), (2065, 482788), (2740, 363853), (3524, 282905), (3836, 259895), (4130, 241394), (4405, 226324), (4795, 207916), (6167, 161660), (8083, 123340), (8260, 120697), (8810, 113162), (9590, 103958), (12334, 80830), (16166, 61670), (17620, 56581), (19180, 51979), (24668, 40415), (30835, 32332)]