813040844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5079

約数の個数: 96

約数和(自身を含む): 1939230720

約数和(自身を除く): 1126189876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 77, 119, 124, 154, 187, 217, 238, 308, 341, 374, 434, 476, 527, 682, 748, 868, 1054, 1309, 1364, 2108, 2387, 2618, 3689, 4774, 5009, 5236, 5797, 7378, 9548, 10018, 11594, 14756, 20036, 23188, 35063, 40579, 55099, 70126, 81158, 85153, 110198, 140252, 155279, 162316, 170306, 220396, 310558, 340612, 385693, 596071, 621116, 771386, 936683, 1086953, 1192142, 1542772, 1708069, 1873366, 2173906, 2384284, 2639743, 3416138, 3746732, 4347812, 5279486, 6556781, 6832276, 10558972, 11956483, 13113562, 18478201, 23912966, 26227124, 29037173, 36956402, 47825932, 58074346, 73912804, 116148692, 203260211, 406520422, 813040844]

約数ペア:

[(1, 813040844), (2, 406520422), (4, 203260211), (7, 116148692), (11, 73912804), (14, 58074346), (17, 47825932), (22, 36956402), (28, 29037173), (31, 26227124), (34, 23912966), (44, 18478201), (62, 13113562), (68, 11956483), (77, 10558972), (119, 6832276), (124, 6556781), (154, 5279486), (187, 4347812), (217, 3746732), (238, 3416138), (308, 2639743), (341, 2384284), (374, 2173906), (434, 1873366), (476, 1708069), (527, 1542772), (682, 1192142), (748, 1086953), (868, 936683), (1054, 771386), (1309, 621116), (1364, 596071), (2108, 385693), (2387, 340612), (2618, 310558), (3689, 220396), (4774, 170306), (5009, 162316), (5236, 155279), (5797, 140252), (7378, 110198), (9548, 85153), (10018, 81158), (11594, 70126), (14756, 55099), (20036, 40579), (23188, 35063)]