253294016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12253}}^1$

素因数の和:12301

約数の個数: 56

約数和(自身を含む): 560252880

約数和(自身を除く): 306958864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 12253, 20672, 24506, 49012, 98024, 196048, 208301, 232807, 392096, 416602, 465614, 784192, 833204, 931228, 1666408, 1862456, 3332816, 3724912, 3957719, 6665632, 7449824, 7915438, 13331264, 14899648, 15830876, 31661752, 63323504, 126647008, 253294016]

約数ペア:

[(1, 253294016), (2, 126647008), (4, 63323504), (8, 31661752), (16, 15830876), (17, 14899648), (19, 13331264), (32, 7915438), (34, 7449824), (38, 6665632), (64, 3957719), (68, 3724912), (76, 3332816), (136, 1862456), (152, 1666408), (272, 931228), (304, 833204), (323, 784192), (544, 465614), (608, 416602), (646, 392096), (1088, 232807), (1216, 208301), (1292, 196048), (2584, 98024), (5168, 49012), (10336, 24506), (12253, 20672)]