263255472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3531

約数の個数: 120

約数和(自身を含む): 805484160

約数和(自身を除く): 542228688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 3469, 4216, 4464, 4743, 6324, 6938, 8432, 9486, 10407, 12648, 13876, 18972, 20814, 25296, 27752, 31221, 37944, 41628, 55504, 58973, 62442, 75888, 83256, 107539, 117946, 124884, 166512, 176919, 215078, 235892, 249768, 322617, 353838, 430156, 471784, 499536, 530757, 645234, 707676, 860312, 943568, 967851, 1061514, 1290468, 1415352, 1720624, 1828163, 1935702, 2123028, 2580936, 2830704, 3656326, 3871404, 4246056, 5161872, 5484489, 7312652, 7742808, 8492112, 10968978, 14625304, 15485616, 16453467, 21937956, 29250608, 32906934, 43875912, 65813868, 87751824, 131627736, 263255472]

約数ペア:

[(1, 263255472), (2, 131627736), (3, 87751824), (4, 65813868), (6, 43875912), (8, 32906934), (9, 29250608), (12, 21937956), (16, 16453467), (17, 15485616), (18, 14625304), (24, 10968978), (31, 8492112), (34, 7742808), (36, 7312652), (48, 5484489), (51, 5161872), (62, 4246056), (68, 3871404), (72, 3656326), (93, 2830704), (102, 2580936), (124, 2123028), (136, 1935702), (144, 1828163), (153, 1720624), (186, 1415352), (204, 1290468), (248, 1061514), (272, 967851), (279, 943568), (306, 860312), (372, 707676), (408, 645234), (496, 530757), (527, 499536), (558, 471784), (612, 430156), (744, 353838), (816, 322617), (1054, 249768), (1116, 235892), (1224, 215078), (1488, 176919), (1581, 166512), (2108, 124884), (2232, 117946), (2448, 107539), (3162, 83256), (3469, 75888), (4216, 62442), (4464, 58973), (4743, 55504), (6324, 41628), (6938, 37944), (8432, 31221), (9486, 27752), (10407, 25296), (12648, 20814), (13876, 18972)]