394664352

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{216373}}^1$

素因数の和:216405

約数の個数: 48

約数和(自身を含む): 1090524960

約数和(自身を除く): 695860608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 216373, 432746, 649119, 865492, 1298238, 1730984, 2596476, 3461968, 4111087, 5192952, 6923936, 8222174, 10385904, 12333261, 16444348, 20771808, 24666522, 32888696, 49333044, 65777392, 98666088, 131554784, 197332176, 394664352]

約数ペア:

[(1, 394664352), (2, 197332176), (3, 131554784), (4, 98666088), (6, 65777392), (8, 49333044), (12, 32888696), (16, 24666522), (19, 20771808), (24, 16444348), (32, 12333261), (38, 10385904), (48, 8222174), (57, 6923936), (76, 5192952), (96, 4111087), (114, 3461968), (152, 2596476), (228, 1730984), (304, 1298238), (456, 865492), (608, 649119), (912, 432746), (1824, 216373)]