493540872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 1433946240

約数和(自身を除く): 940405368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 277, 374, 397, 408, 554, 561, 748, 794, 831, 1108, 1122, 1191, 1496, 1588, 1662, 2216, 2244, 2382, 3047, 3176, 3324, 4367, 4488, 4709, 4764, 6094, 6648, 6749, 8734, 9141, 9418, 9528, 12188, 13101, 13498, 14127, 17468, 18282, 18836, 20247, 24376, 26202, 26996, 28254, 34936, 36564, 37672, 40494, 51799, 52404, 53992, 56508, 73128, 74239, 80988, 103598, 104808, 109969, 113016, 148478, 155397, 161976, 207196, 219938, 222717, 296956, 310794, 329907, 414392, 439876, 445434, 593912, 621588, 659814, 879752, 890868, 1209659, 1243176, 1319628, 1781736, 1869473, 2419318, 2639256, 3628977, 3738946, 4838636, 5608419, 7257954, 7477892, 9677272, 11216838, 14515908, 14955784, 20564203, 22433676, 29031816, 41128406, 44867352, 61692609, 82256812, 123385218, 164513624, 246770436, 493540872]

約数ペア:

[(1, 493540872), (2, 246770436), (3, 164513624), (4, 123385218), (6, 82256812), (8, 61692609), (11, 44867352), (12, 41128406), (17, 29031816), (22, 22433676), (24, 20564203), (33, 14955784), (34, 14515908), (44, 11216838), (51, 9677272), (66, 7477892), (68, 7257954), (88, 5608419), (102, 4838636), (132, 3738946), (136, 3628977), (187, 2639256), (204, 2419318), (264, 1869473), (277, 1781736), (374, 1319628), (397, 1243176), (408, 1209659), (554, 890868), (561, 879752), (748, 659814), (794, 621588), (831, 593912), (1108, 445434), (1122, 439876), (1191, 414392), (1496, 329907), (1588, 310794), (1662, 296956), (2216, 222717), (2244, 219938), (2382, 207196), (3047, 161976), (3176, 155397), (3324, 148478), (4367, 113016), (4488, 109969), (4709, 104808), (4764, 103598), (6094, 80988), (6648, 74239), (6749, 73128), (8734, 56508), (9141, 53992), (9418, 52404), (9528, 51799), (12188, 40494), (13101, 37672), (13498, 36564), (14127, 34936), (17468, 28254), (18282, 26996), (18836, 26202), (20247, 24376)]