418838688

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 144

約数和(自身を含む): 1256857056

約数和(自身を除く): 838018368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 549, 648, 732, 864, 883, 972, 976, 1098, 1296, 1464, 1647, 1766, 1944, 1952, 2196, 2592, 2649, 2928, 3294, 3532, 3888, 4392, 4941, 5298, 5856, 6588, 7064, 7776, 7947, 8784, 9882, 10596, 13176, 14128, 14823, 15894, 17568, 19764, 21192, 23841, 26352, 28256, 29646, 31788, 39528, 42384, 47682, 52704, 53863, 59292, 63576, 71523, 79056, 84768, 95364, 107726, 118584, 127152, 143046, 158112, 161589, 190728, 214569, 215452, 237168, 254304, 286092, 323178, 381456, 429138, 430904, 474336, 484767, 572184, 646356, 762912, 858276, 861808, 969534, 1144368, 1292712, 1454301, 1716552, 1723616, 1939068, 2288736, 2585424, 2908602, 3433104, 3878136, 4362903, 5170848, 5817204, 6866208, 7756272, 8725806, 11634408, 13088709, 15512544, 17451612, 23268816, 26177418, 34903224, 46537632, 52354836, 69806448, 104709672, 139612896, 209419344, 418838688]

約数ペア:

[(1, 418838688), (2, 209419344), (3, 139612896), (4, 104709672), (6, 69806448), (8, 52354836), (9, 46537632), (12, 34903224), (16, 26177418), (18, 23268816), (24, 17451612), (27, 15512544), (32, 13088709), (36, 11634408), (48, 8725806), (54, 7756272), (61, 6866208), (72, 5817204), (81, 5170848), (96, 4362903), (108, 3878136), (122, 3433104), (144, 2908602), (162, 2585424), (183, 2288736), (216, 1939068), (243, 1723616), (244, 1716552), (288, 1454301), (324, 1292712), (366, 1144368), (432, 969534), (486, 861808), (488, 858276), (549, 762912), (648, 646356), (732, 572184), (864, 484767), (883, 474336), (972, 430904), (976, 429138), (1098, 381456), (1296, 323178), (1464, 286092), (1647, 254304), (1766, 237168), (1944, 215452), (1952, 214569), (2196, 190728), (2592, 161589), (2649, 158112), (2928, 143046), (3294, 127152), (3532, 118584), (3888, 107726), (4392, 95364), (4941, 84768), (5298, 79056), (5856, 71523), (6588, 63576), (7064, 59292), (7776, 53863), (7947, 52704), (8784, 47682), (9882, 42384), (10596, 39528), (13176, 31788), (14128, 29646), (14823, 28256), (15894, 26352), (17568, 23841), (19764, 21192)]