253559664

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 742809600

約数和(自身を除く): 489249936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 79, 93, 124, 144, 158, 186, 237, 248, 279, 316, 372, 474, 496, 558, 632, 711, 719, 744, 948, 1116, 1264, 1422, 1438, 1488, 1896, 2157, 2232, 2449, 2844, 2876, 3792, 4314, 4464, 4898, 5688, 5752, 6471, 7347, 8628, 9796, 11376, 11504, 12942, 14694, 17256, 19592, 22041, 22289, 25884, 29388, 34512, 39184, 44082, 44578, 51768, 56801, 58776, 66867, 88164, 89156, 103536, 113602, 117552, 133734, 170403, 176328, 178312, 200601, 227204, 267468, 340806, 352656, 356624, 401202, 454408, 511209, 534936, 681612, 802404, 908816, 1022418, 1069872, 1363224, 1604808, 1760831, 2044836, 2726448, 3209616, 3521662, 4089672, 5282493, 7043324, 8179344, 10564986, 14086648, 15847479, 21129972, 28173296, 31694958, 42259944, 63389916, 84519888, 126779832, 253559664]

約数ペア:

[(1, 253559664), (2, 126779832), (3, 84519888), (4, 63389916), (6, 42259944), (8, 31694958), (9, 28173296), (12, 21129972), (16, 15847479), (18, 14086648), (24, 10564986), (31, 8179344), (36, 7043324), (48, 5282493), (62, 4089672), (72, 3521662), (79, 3209616), (93, 2726448), (124, 2044836), (144, 1760831), (158, 1604808), (186, 1363224), (237, 1069872), (248, 1022418), (279, 908816), (316, 802404), (372, 681612), (474, 534936), (496, 511209), (558, 454408), (632, 401202), (711, 356624), (719, 352656), (744, 340806), (948, 267468), (1116, 227204), (1264, 200601), (1422, 178312), (1438, 176328), (1488, 170403), (1896, 133734), (2157, 117552), (2232, 113602), (2449, 103536), (2844, 89156), (2876, 88164), (3792, 66867), (4314, 58776), (4464, 56801), (4898, 51768), (5688, 44578), (5752, 44082), (6471, 39184), (7347, 34512), (8628, 29388), (9796, 25884), (11376, 22289), (11504, 22041), (12942, 19592), (14694, 17256)]