217704816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7019

約数の個数: 120

約数和(自身を含む): 718874624

約数和(自身を除く): 501169808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6967, 7812, 10416, 13934, 15624, 20901, 27868, 31248, 41802, 48769, 55736, 62703, 83604, 97538, 111472, 125406, 146307, 167208, 195076, 215977, 250812, 292614, 334416, 390152, 431954, 438921, 501624, 585228, 647931, 780304, 863908, 877842, 1003248, 1170456, 1295862, 1511839, 1727816, 1755684, 1943793, 2340912, 2591724, 3023678, 3455632, 3511368, 3887586, 4535517, 5183448, 6047356, 7022736, 7775172, 9071034, 10366896, 12094712, 13606551, 15550344, 18142068, 24189424, 27213102, 31100688, 36284136, 54426204, 72568272, 108852408, 217704816]

約数ペア:

[(1, 217704816), (2, 108852408), (3, 72568272), (4, 54426204), (6, 36284136), (7, 31100688), (8, 27213102), (9, 24189424), (12, 18142068), (14, 15550344), (16, 13606551), (18, 12094712), (21, 10366896), (24, 9071034), (28, 7775172), (31, 7022736), (36, 6047356), (42, 5183448), (48, 4535517), (56, 3887586), (62, 3511368), (63, 3455632), (72, 3023678), (84, 2591724), (93, 2340912), (112, 1943793), (124, 1755684), (126, 1727816), (144, 1511839), (168, 1295862), (186, 1170456), (217, 1003248), (248, 877842), (252, 863908), (279, 780304), (336, 647931), (372, 585228), (434, 501624), (496, 438921), (504, 431954), (558, 390152), (651, 334416), (744, 292614), (868, 250812), (1008, 215977), (1116, 195076), (1302, 167208), (1488, 146307), (1736, 125406), (1953, 111472), (2232, 97538), (2604, 83604), (3472, 62703), (3906, 55736), (4464, 48769), (5208, 41802), (6967, 31248), (7812, 27868), (10416, 20901), (13934, 15624)]