1234091408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 2681185536

約数和(自身を除く): 1447094128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 193, 376, 386, 517, 752, 772, 773, 1034, 1544, 1546, 2068, 2123, 3088, 3092, 4136, 4246, 6184, 8272, 8492, 8503, 9071, 12368, 16984, 17006, 18142, 33968, 34012, 36284, 36331, 68024, 72568, 72662, 99781, 136048, 145136, 145324, 149189, 199562, 290648, 298378, 399124, 399641, 581296, 596756, 798248, 799282, 1193512, 1596496, 1598564, 1641079, 2387024, 3197128, 3282158, 6394256, 6564316, 7011883, 13128632, 14023766, 26257264, 28047532, 56095064, 77130713, 112190128, 154261426, 308522852, 617045704, 1234091408]

約数ペア:

[(1, 1234091408), (2, 617045704), (4, 308522852), (8, 154261426), (11, 112190128), (16, 77130713), (22, 56095064), (44, 28047532), (47, 26257264), (88, 14023766), (94, 13128632), (176, 7011883), (188, 6564316), (193, 6394256), (376, 3282158), (386, 3197128), (517, 2387024), (752, 1641079), (772, 1598564), (773, 1596496), (1034, 1193512), (1544, 799282), (1546, 798248), (2068, 596756), (2123, 581296), (3088, 399641), (3092, 399124), (4136, 298378), (4246, 290648), (6184, 199562), (8272, 149189), (8492, 145324), (8503, 145136), (9071, 136048), (12368, 99781), (16984, 72662), (17006, 72568), (18142, 68024), (33968, 36331), (34012, 36284)]