679300272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21791

約数の個数: 120

約数和(自身を含む): 2242872320

約数和(自身を除く): 1563572048

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, 7812, 10416, 15624, 21739, 31248, 43478, 65217, 86956, 130434, 152173, 173912, 195651, 260868, 304346, 347824, 391302, 456519, 521736, 608692, 673909, 782604, 913038, 1043472, 1217384, 1347818, 1369557, 1565208, 1826076, 2021727, 2434768, 2695636, 2739114, 3130416, 3652152, 4043454, 4717363, 5391272, 5478228, 6065181, 7304304, 8086908, 9434726, 10782544, 10956456, 12130362, 14152089, 16173816, 18869452, 21912912, 24260724, 28304178, 32347632, 37738904, 42456267, 48521448, 56608356, 75477808, 84912534, 97042896, 113216712, 169825068, 226433424, 339650136, 679300272]

約数ペア:

[(1, 679300272), (2, 339650136), (3, 226433424), (4, 169825068), (6, 113216712), (7, 97042896), (8, 84912534), (9, 75477808), (12, 56608356), (14, 48521448), (16, 42456267), (18, 37738904), (21, 32347632), (24, 28304178), (28, 24260724), (31, 21912912), (36, 18869452), (42, 16173816), (48, 14152089), (56, 12130362), (62, 10956456), (63, 10782544), (72, 9434726), (84, 8086908), (93, 7304304), (112, 6065181), (124, 5478228), (126, 5391272), (144, 4717363), (168, 4043454), (186, 3652152), (217, 3130416), (248, 2739114), (252, 2695636), (279, 2434768), (336, 2021727), (372, 1826076), (434, 1565208), (496, 1369557), (504, 1347818), (558, 1217384), (651, 1043472), (744, 913038), (868, 782604), (1008, 673909), (1116, 608692), (1302, 521736), (1488, 456519), (1736, 391302), (1953, 347824), (2232, 304346), (2604, 260868), (3472, 195651), (3906, 173912), (4464, 152173), (5208, 130434), (7812, 86956), (10416, 65217), (15624, 43478), (21739, 31248)]