550783324

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 1315614720

約数和(自身を除く): 764831396

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 124, 133, 182, 196, 217, 247, 266, 364, 367, 403, 434, 494, 532, 589, 637, 734, 806, 868, 931, 988, 1178, 1274, 1468, 1519, 1612, 1729, 1862, 2356, 2548, 2569, 2821, 3038, 3458, 3724, 4123, 4771, 5138, 5642, 6076, 6916, 6973, 7657, 8246, 9542, 10276, 11284, 11377, 12103, 13946, 15314, 16492, 17983, 19084, 19747, 22754, 24206, 27892, 28861, 30628, 33397, 35966, 39494, 45508, 48412, 48811, 53599, 57722, 66794, 71932, 78988, 79639, 90649, 97622, 107198, 115444, 133588, 147901, 159278, 181298, 195244, 214396, 216163, 233779, 295802, 318556, 341677, 362596, 375193, 432326, 467558, 557473, 591604, 634543, 683354, 750386, 864652, 935116, 1035307, 1114946, 1269086, 1366708, 1500772, 1513141, 2070614, 2229892, 2538172, 2810119, 3026282, 4141228, 4441801, 5620238, 6052564, 7247149, 8883602, 10591987, 11240476, 14494298, 17767204, 19670833, 21183974, 28988596, 39341666, 42367948, 78683332, 137695831, 275391662, 550783324]

約数ペア:

[(1, 550783324), (2, 275391662), (4, 137695831), (7, 78683332), (13, 42367948), (14, 39341666), (19, 28988596), (26, 21183974), (28, 19670833), (31, 17767204), (38, 14494298), (49, 11240476), (52, 10591987), (62, 8883602), (76, 7247149), (91, 6052564), (98, 5620238), (124, 4441801), (133, 4141228), (182, 3026282), (196, 2810119), (217, 2538172), (247, 2229892), (266, 2070614), (364, 1513141), (367, 1500772), (403, 1366708), (434, 1269086), (494, 1114946), (532, 1035307), (589, 935116), (637, 864652), (734, 750386), (806, 683354), (868, 634543), (931, 591604), (988, 557473), (1178, 467558), (1274, 432326), (1468, 375193), (1519, 362596), (1612, 341677), (1729, 318556), (1862, 295802), (2356, 233779), (2548, 216163), (2569, 214396), (2821, 195244), (3038, 181298), (3458, 159278), (3724, 147901), (4123, 133588), (4771, 115444), (5138, 107198), (5642, 97622), (6076, 90649), (6916, 79639), (6973, 78988), (7657, 71932), (8246, 66794), (9542, 57722), (10276, 53599), (11284, 48811), (11377, 48412), (12103, 45508), (13946, 39494), (15314, 35966), (16492, 33397), (17983, 30628), (19084, 28861), (19747, 27892), (22754, 24206)]