918304816

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 2195859456

約数和(自身を除く): 1277554640

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 107, 121, 124, 143, 176, 208, 214, 242, 248, 286, 341, 403, 428, 484, 496, 572, 682, 806, 856, 968, 1144, 1177, 1331, 1364, 1391, 1573, 1612, 1712, 1936, 2288, 2354, 2662, 2728, 2782, 3146, 3224, 3317, 3751, 4433, 4708, 5324, 5456, 5564, 6292, 6448, 6634, 7502, 8866, 9416, 10648, 11128, 12584, 12947, 13268, 15004, 15301, 17303, 17732, 18832, 21296, 22256, 25168, 25894, 26536, 30008, 30602, 34606, 35464, 36487, 41261, 43121, 48763, 51788, 53072, 60016, 61204, 69212, 70928, 72974, 82522, 86242, 97526, 103576, 122408, 138424, 142417, 145948, 165044, 168311, 172484, 195052, 207152, 244816, 276848, 284834, 291896, 330088, 336622, 344968, 390104, 401357, 474331, 536393, 569668, 583792, 660176, 673244, 689936, 780208, 802714, 948662, 1072786, 1139336, 1346488, 1605428, 1851421, 1897324, 2145572, 2278672, 2692976, 3210856, 3702842, 3794648, 4291144, 4414927, 5217641, 6421712, 7405684, 7589296, 8582288, 8829854, 10435282, 14811368, 17659708, 20870564, 29622736, 35319416, 41741128, 57394051, 70638832, 83482256, 114788102, 229576204, 459152408, 918304816]

約数ペア:

[(1, 918304816), (2, 459152408), (4, 229576204), (8, 114788102), (11, 83482256), (13, 70638832), (16, 57394051), (22, 41741128), (26, 35319416), (31, 29622736), (44, 20870564), (52, 17659708), (62, 14811368), (88, 10435282), (104, 8829854), (107, 8582288), (121, 7589296), (124, 7405684), (143, 6421712), (176, 5217641), (208, 4414927), (214, 4291144), (242, 3794648), (248, 3702842), (286, 3210856), (341, 2692976), (403, 2278672), (428, 2145572), (484, 1897324), (496, 1851421), (572, 1605428), (682, 1346488), (806, 1139336), (856, 1072786), (968, 948662), (1144, 802714), (1177, 780208), (1331, 689936), (1364, 673244), (1391, 660176), (1573, 583792), (1612, 569668), (1712, 536393), (1936, 474331), (2288, 401357), (2354, 390104), (2662, 344968), (2728, 336622), (2782, 330088), (3146, 291896), (3224, 284834), (3317, 276848), (3751, 244816), (4433, 207152), (4708, 195052), (5324, 172484), (5456, 168311), (5564, 165044), (6292, 145948), (6448, 142417), (6634, 138424), (7502, 122408), (8866, 103576), (9416, 97526), (10648, 86242), (11128, 82522), (12584, 72974), (12947, 70928), (13268, 69212), (15004, 61204), (15301, 60016), (17303, 53072), (17732, 51788), (18832, 48763), (21296, 43121), (22256, 41261), (25168, 36487), (25894, 35464), (26536, 34606), (30008, 30602)]