268918656

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3319}}^1$

素因数の和:3547

約数の個数: 64

約数和(自身を含む): 717916800

約数和(自身を除く): 448998144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 1266, 1688, 2532, 3319, 3376, 5064, 6638, 6752, 9957, 10128, 13276, 13504, 19914, 20256, 26552, 27008, 39828, 40512, 53104, 79656, 81024, 106208, 159312, 212416, 318624, 424832, 637248, 700309, 1274496, 1400618, 2100927, 2801236, 4201854, 5602472, 8403708, 11204944, 16807416, 22409888, 33614832, 44819776, 67229664, 89639552, 134459328, 268918656]

約数ペア:

[(1, 268918656), (2, 134459328), (3, 89639552), (4, 67229664), (6, 44819776), (8, 33614832), (12, 22409888), (16, 16807416), (24, 11204944), (32, 8403708), (48, 5602472), (64, 4201854), (96, 2801236), (128, 2100927), (192, 1400618), (211, 1274496), (384, 700309), (422, 637248), (633, 424832), (844, 318624), (1266, 212416), (1688, 159312), (2532, 106208), (3319, 81024), (3376, 79656), (5064, 53104), (6638, 40512), (6752, 39828), (9957, 27008), (10128, 26552), (13276, 20256), (13504, 19914)]