498700488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 1472486400

約数和(自身を除く): 973785912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 331, 429, 439, 572, 662, 858, 878, 993, 1144, 1317, 1324, 1716, 1756, 1986, 2634, 2648, 3432, 3512, 3641, 3972, 4303, 4829, 5268, 5707, 7282, 7944, 8606, 9658, 10536, 10923, 11414, 12909, 14487, 14564, 17121, 17212, 19316, 21846, 22828, 25818, 28974, 29128, 34242, 34424, 38632, 43692, 45656, 47333, 51636, 57948, 62777, 68484, 87384, 94666, 103272, 115896, 125554, 136968, 141999, 145309, 188331, 189332, 251108, 283998, 290618, 376662, 378664, 435927, 502216, 567996, 581236, 753324, 871854, 1135992, 1162472, 1506648, 1598399, 1743708, 1889017, 3196798, 3487416, 3778034, 4795197, 5667051, 6393596, 7556068, 9590394, 11334102, 12787192, 15112136, 19180788, 20779187, 22668204, 38361576, 41558374, 45336408, 62337561, 83116748, 124675122, 166233496, 249350244, 498700488]

約数ペア:

[(1, 498700488), (2, 249350244), (3, 166233496), (4, 124675122), (6, 83116748), (8, 62337561), (11, 45336408), (12, 41558374), (13, 38361576), (22, 22668204), (24, 20779187), (26, 19180788), (33, 15112136), (39, 12787192), (44, 11334102), (52, 9590394), (66, 7556068), (78, 6393596), (88, 5667051), (104, 4795197), (132, 3778034), (143, 3487416), (156, 3196798), (264, 1889017), (286, 1743708), (312, 1598399), (331, 1506648), (429, 1162472), (439, 1135992), (572, 871854), (662, 753324), (858, 581236), (878, 567996), (993, 502216), (1144, 435927), (1317, 378664), (1324, 376662), (1716, 290618), (1756, 283998), (1986, 251108), (2634, 189332), (2648, 188331), (3432, 145309), (3512, 141999), (3641, 136968), (3972, 125554), (4303, 115896), (4829, 103272), (5268, 94666), (5707, 87384), (7282, 68484), (7944, 62777), (8606, 57948), (9658, 51636), (10536, 47333), (10923, 45656), (11414, 43692), (12909, 38632), (14487, 34424), (14564, 34242), (17121, 29128), (17212, 28974), (19316, 25818), (21846, 22828)]