660697344

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1653

約数の個数: 144

約数和(自身を含む): 1987095040

約数和(自身を除く): 1326397696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 549, 576, 732, 768, 864, 976, 1098, 1152, 1464, 1567, 1647, 1728, 1952, 2196, 2304, 2928, 3134, 3294, 3456, 3904, 4392, 4701, 5856, 6268, 6588, 6912, 7808, 8784, 9402, 11712, 12536, 13176, 14103, 15616, 17568, 18804, 23424, 25072, 26352, 28206, 35136, 37608, 42309, 46848, 50144, 52704, 56412, 70272, 75216, 84618, 95587, 100288, 105408, 112824, 140544, 150432, 169236, 191174, 200576, 210816, 225648, 286761, 300864, 338472, 382348, 401152, 421632, 451296, 573522, 601728, 676944, 764696, 860283, 902592, 1147044, 1203456, 1353888, 1529392, 1720566, 1805184, 2294088, 2580849, 2707776, 3058784, 3441132, 3610368, 4588176, 5161698, 5415552, 6117568, 6882264, 9176352, 10323396, 10831104, 12235136, 13764528, 18352704, 20646792, 24470272, 27529056, 36705408, 41293584, 55058112, 73410816, 82587168, 110116224, 165174336, 220232448, 330348672, 660697344]

約数ペア:

[(1, 660697344), (2, 330348672), (3, 220232448), (4, 165174336), (6, 110116224), (8, 82587168), (9, 73410816), (12, 55058112), (16, 41293584), (18, 36705408), (24, 27529056), (27, 24470272), (32, 20646792), (36, 18352704), (48, 13764528), (54, 12235136), (61, 10831104), (64, 10323396), (72, 9176352), (96, 6882264), (108, 6117568), (122, 5415552), (128, 5161698), (144, 4588176), (183, 3610368), (192, 3441132), (216, 3058784), (244, 2707776), (256, 2580849), (288, 2294088), (366, 1805184), (384, 1720566), (432, 1529392), (488, 1353888), (549, 1203456), (576, 1147044), (732, 902592), (768, 860283), (864, 764696), (976, 676944), (1098, 601728), (1152, 573522), (1464, 451296), (1567, 421632), (1647, 401152), (1728, 382348), (1952, 338472), (2196, 300864), (2304, 286761), (2928, 225648), (3134, 210816), (3294, 200576), (3456, 191174), (3904, 169236), (4392, 150432), (4701, 140544), (5856, 112824), (6268, 105408), (6588, 100288), (6912, 95587), (7808, 84618), (8784, 75216), (9402, 70272), (11712, 56412), (12536, 52704), (13176, 50144), (14103, 46848), (15616, 42309), (17568, 37608), (18804, 35136), (23424, 28206), (25072, 26352)]