749281872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5233}}^1$

素因数の和:5420

約数の個数: 80

約数和(自身を含む): 2050890560

約数和(自身を除く): 1301608688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 628, 912, 942, 1256, 1884, 2512, 2983, 3768, 5233, 5966, 7536, 8949, 10466, 11932, 15699, 17898, 20932, 23864, 31398, 35796, 41864, 47728, 62796, 71592, 83728, 99427, 125592, 143184, 198854, 251184, 298281, 397708, 596562, 795416, 821581, 1193124, 1590832, 1643162, 2386248, 2464743, 3286324, 4772496, 4929486, 6572648, 9858972, 13145296, 15610039, 19717944, 31220078, 39435888, 46830117, 62440156, 93660234, 124880312, 187320468, 249760624, 374640936, 749281872]

約数ペア:

[(1, 749281872), (2, 374640936), (3, 249760624), (4, 187320468), (6, 124880312), (8, 93660234), (12, 62440156), (16, 46830117), (19, 39435888), (24, 31220078), (38, 19717944), (48, 15610039), (57, 13145296), (76, 9858972), (114, 6572648), (152, 4929486), (157, 4772496), (228, 3286324), (304, 2464743), (314, 2386248), (456, 1643162), (471, 1590832), (628, 1193124), (912, 821581), (942, 795416), (1256, 596562), (1884, 397708), (2512, 298281), (2983, 251184), (3768, 198854), (5233, 143184), (5966, 125592), (7536, 99427), (8949, 83728), (10466, 71592), (11932, 62796), (15699, 47728), (17898, 41864), (20932, 35796), (23864, 31398)]