229473904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 505967616

約数和(自身を除く): 276493712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 137, 176, 248, 274, 307, 341, 496, 548, 614, 682, 1096, 1228, 1364, 1507, 2192, 2456, 2728, 3014, 3377, 4247, 4912, 5456, 6028, 6754, 8494, 9517, 12056, 13508, 16988, 19034, 24112, 27016, 33976, 38068, 42059, 46717, 54032, 67952, 76136, 84118, 93434, 104687, 152272, 168236, 186868, 209374, 336472, 373736, 418748, 462649, 672944, 747472, 837496, 925298, 1303829, 1674992, 1850596, 2607658, 3701192, 5215316, 7402384, 10430632, 14342119, 20861264, 28684238, 57368476, 114736952, 229473904]

約数ペア:

[(1, 229473904), (2, 114736952), (4, 57368476), (8, 28684238), (11, 20861264), (16, 14342119), (22, 10430632), (31, 7402384), (44, 5215316), (62, 3701192), (88, 2607658), (124, 1850596), (137, 1674992), (176, 1303829), (248, 925298), (274, 837496), (307, 747472), (341, 672944), (496, 462649), (548, 418748), (614, 373736), (682, 336472), (1096, 209374), (1228, 186868), (1364, 168236), (1507, 152272), (2192, 104687), (2456, 93434), (2728, 84118), (3014, 76136), (3377, 67952), (4247, 54032), (4912, 46717), (5456, 42059), (6028, 38068), (6754, 33976), (8494, 27016), (9517, 24112), (12056, 19034), (13508, 16988)]