678702921732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{191561}}^1$

素因数の和:191994

約数の個数: 144

約数和(自身を含む): 1957978189440

約数和(自身を除く): 1279275267708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 389, 396, 414, 506, 759, 778, 828, 1012, 1167, 1518, 1556, 2277, 2334, 3036, 3501, 4279, 4554, 4668, 7002, 8558, 8947, 9108, 12837, 14004, 17116, 17894, 25674, 26841, 35788, 38511, 51348, 53682, 77022, 80523, 98417, 107364, 154044, 161046, 191561, 196834, 295251, 322092, 383122, 393668, 574683, 590502, 766244, 885753, 1149366, 1181004, 1724049, 1771506, 2107171, 2298732, 3448098, 3543012, 4214342, 4405903, 6321513, 6896196, 8428684, 8811806, 12643026, 13217709, 17623612, 18964539, 25286052, 26435418, 37929078, 39653127, 48464933, 52870836, 74517229, 75858156, 79306254, 96929866, 145394799, 149034458, 158612508, 193859732, 223551687, 290789598, 298068916, 436184397, 447103374, 581579196, 670655061, 819689519, 872368794, 894206748, 1341310122, 1639379038, 1713896267, 1744737588, 2459068557, 2682620244, 3278758076, 3427792534, 4918137114, 5141688801, 6855585068, 7377205671, 9836274228, 10283377602, 14754411342, 15425066403, 18852858937, 20566755204, 29508822684, 30850132806, 37705717874, 56558576811, 61700265612, 75411435748, 113117153622, 169675730433, 226234307244, 339351460866, 678702921732]

約数ペア:

[(1, 678702921732), (2, 339351460866), (3, 226234307244), (4, 169675730433), (6, 113117153622), (9, 75411435748), (11, 61700265612), (12, 56558576811), (18, 37705717874), (22, 30850132806), (23, 29508822684), (33, 20566755204), (36, 18852858937), (44, 15425066403), (46, 14754411342), (66, 10283377602), (69, 9836274228), (92, 7377205671), (99, 6855585068), (132, 5141688801), (138, 4918137114), (198, 3427792534), (207, 3278758076), (253, 2682620244), (276, 2459068557), (389, 1744737588), (396, 1713896267), (414, 1639379038), (506, 1341310122), (759, 894206748), (778, 872368794), (828, 819689519), (1012, 670655061), (1167, 581579196), (1518, 447103374), (1556, 436184397), (2277, 298068916), (2334, 290789598), (3036, 223551687), (3501, 193859732), (4279, 158612508), (4554, 149034458), (4668, 145394799), (7002, 96929866), (8558, 79306254), (8947, 75858156), (9108, 74517229), (12837, 52870836), (14004, 48464933), (17116, 39653127), (17894, 37929078), (25674, 26435418), (26841, 25286052), (35788, 18964539), (38511, 17623612), (51348, 13217709), (53682, 12643026), (77022, 8811806), (80523, 8428684), (98417, 6896196), (107364, 6321513), (154044, 4405903), (161046, 4214342), (191561, 3543012), (196834, 3448098), (295251, 2298732), (322092, 2107171), (383122, 1771506), (393668, 1724049), (574683, 1181004), (590502, 1149366), (766244, 885753)]