374135536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2741}}^1$

素因数の和:3217

約数の個数: 40

約数和(自身を含む): 765018000

約数和(自身を除く): 390882464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 449, 898, 1796, 2741, 3592, 5482, 7184, 8531, 10964, 17062, 21928, 34124, 43856, 52079, 68248, 104158, 136496, 208316, 416632, 833264, 1230709, 2461418, 4922836, 9845672, 19691344, 23383471, 46766942, 93533884, 187067768, 374135536]

約数ペア:

[(1, 374135536), (2, 187067768), (4, 93533884), (8, 46766942), (16, 23383471), (19, 19691344), (38, 9845672), (76, 4922836), (152, 2461418), (304, 1230709), (449, 833264), (898, 416632), (1796, 208316), (2741, 136496), (3592, 104158), (5482, 68248), (7184, 52079), (8531, 43856), (10964, 34124), (17062, 21928)]