1906431264

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{74377}}^1$

素因数の和:74482

約数の個数: 72

約数和(自身を含む): 5482402380

約数和(自身を除く): 3575971116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 74377, 148754, 223131, 297508, 446262, 595016, 669393, 892524, 1190032, 1338786, 1785048, 2380064, 2677572, 3570096, 5355144, 6619553, 7140192, 10710288, 13239106, 19858659, 21420576, 26478212, 39717318, 52956424, 59575977, 79434636, 105912848, 119151954, 158869272, 211825696, 238303908, 317738544, 476607816, 635477088, 953215632, 1906431264]

約数ペア:

[(1, 1906431264), (2, 953215632), (3, 635477088), (4, 476607816), (6, 317738544), (8, 238303908), (9, 211825696), (12, 158869272), (16, 119151954), (18, 105912848), (24, 79434636), (32, 59575977), (36, 52956424), (48, 39717318), (72, 26478212), (89, 21420576), (96, 19858659), (144, 13239106), (178, 10710288), (267, 7140192), (288, 6619553), (356, 5355144), (534, 3570096), (712, 2677572), (801, 2380064), (1068, 1785048), (1424, 1338786), (1602, 1190032), (2136, 892524), (2848, 669393), (3204, 595016), (4272, 446262), (6408, 297508), (8544, 223131), (12816, 148754), (25632, 74377)]