488489976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 1491890400

約数和(自身を除く): 1003400424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 53, 72, 78, 86, 104, 106, 117, 129, 156, 159, 172, 212, 229, 234, 258, 312, 318, 344, 387, 424, 458, 468, 477, 516, 559, 636, 687, 689, 774, 916, 936, 954, 1032, 1118, 1272, 1374, 1378, 1548, 1677, 1832, 1908, 2061, 2067, 2236, 2279, 2748, 2756, 2977, 3096, 3354, 3816, 4122, 4134, 4472, 4558, 5031, 5496, 5512, 5954, 6201, 6708, 6837, 8244, 8268, 8931, 9116, 9847, 10062, 11908, 12137, 12402, 13416, 13674, 16488, 16536, 17862, 18232, 19694, 20124, 20511, 23816, 24274, 24804, 26793, 27348, 29541, 29627, 35724, 36411, 39388, 40248, 41022, 48548, 49608, 53586, 54696, 59082, 59254, 71448, 72822, 78776, 82044, 88623, 88881, 97096, 107172, 109233, 118164, 118508, 128011, 145644, 157781, 164088, 177246, 177762, 214344, 218466, 236328, 237016, 256022, 266643, 291288, 315562, 354492, 355524, 384033, 436932, 473343, 512044, 521891, 533286, 631124, 708984, 711048, 768066, 873864, 946686, 1024088, 1043782, 1066572, 1152099, 1262248, 1420029, 1536132, 1565673, 1893372, 2087564, 2133144, 2304198, 2840058, 3072264, 3131346, 3786744, 4175128, 4608396, 4697019, 5680116, 6262692, 6784583, 9216792, 9394038, 11360232, 12525384, 13569166, 18788076, 20353749, 27138332, 37576152, 40707498, 54276664, 61061247, 81414996, 122122494, 162829992, 244244988, 488489976]

約数ペア:

[(1, 488489976), (2, 244244988), (3, 162829992), (4, 122122494), (6, 81414996), (8, 61061247), (9, 54276664), (12, 40707498), (13, 37576152), (18, 27138332), (24, 20353749), (26, 18788076), (36, 13569166), (39, 12525384), (43, 11360232), (52, 9394038), (53, 9216792), (72, 6784583), (78, 6262692), (86, 5680116), (104, 4697019), (106, 4608396), (117, 4175128), (129, 3786744), (156, 3131346), (159, 3072264), (172, 2840058), (212, 2304198), (229, 2133144), (234, 2087564), (258, 1893372), (312, 1565673), (318, 1536132), (344, 1420029), (387, 1262248), (424, 1152099), (458, 1066572), (468, 1043782), (477, 1024088), (516, 946686), (559, 873864), (636, 768066), (687, 711048), (689, 708984), (774, 631124), (916, 533286), (936, 521891), (954, 512044), (1032, 473343), (1118, 436932), (1272, 384033), (1374, 355524), (1378, 354492), (1548, 315562), (1677, 291288), (1832, 266643), (1908, 256022), (2061, 237016), (2067, 236328), (2236, 218466), (2279, 214344), (2748, 177762), (2756, 177246), (2977, 164088), (3096, 157781), (3354, 145644), (3816, 128011), (4122, 118508), (4134, 118164), (4472, 109233), (4558, 107172), (5031, 97096), (5496, 88881), (5512, 88623), (5954, 82044), (6201, 78776), (6708, 72822), (6837, 71448), (8244, 59254), (8268, 59082), (8931, 54696), (9116, 53586), (9847, 49608), (10062, 48548), (11908, 41022), (12137, 40248), (12402, 39388), (13416, 36411), (13674, 35724), (16488, 29627), (16536, 29541), (17862, 27348), (18232, 26793), (19694, 24804), (20124, 24274), (20511, 23816)]