381122368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28493}}^1$

素因数の和:28535

約数の個数: 56

約数和(自身を含む): 868497120

約数和(自身を除く): 487374752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 28493, 56986, 113972, 227944, 313423, 455888, 541367, 626846, 911776, 1082734, 1253692, 1823552, 2165468, 2507384, 4330936, 5014768, 5955037, 8661872, 10029536, 11910074, 17323744, 20059072, 23820148, 34647488, 47640296, 95280592, 190561184, 381122368]

約数ペア:

[(1, 381122368), (2, 190561184), (4, 95280592), (8, 47640296), (11, 34647488), (16, 23820148), (19, 20059072), (22, 17323744), (32, 11910074), (38, 10029536), (44, 8661872), (64, 5955037), (76, 5014768), (88, 4330936), (152, 2507384), (176, 2165468), (209, 1823552), (304, 1253692), (352, 1082734), (418, 911776), (608, 626846), (704, 541367), (836, 455888), (1216, 313423), (1672, 227944), (3344, 113972), (6688, 56986), (13376, 28493)]