313633112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 649572000

約数和(自身を除く): 335938888

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 109, 146, 218, 292, 379, 436, 584, 758, 872, 949, 1417, 1516, 1898, 2834, 3032, 3796, 4927, 5668, 7592, 7957, 9854, 11336, 15914, 19708, 27667, 31828, 39416, 41311, 55334, 63656, 82622, 103441, 110668, 165244, 206882, 221336, 330488, 359671, 413764, 537043, 719342, 827528, 1074086, 1438684, 2148172, 2877368, 3015703, 4296344, 6031406, 12062812, 24125624, 39204139, 78408278, 156816556, 313633112]

約数ペア:

[(1, 313633112), (2, 156816556), (4, 78408278), (8, 39204139), (13, 24125624), (26, 12062812), (52, 6031406), (73, 4296344), (104, 3015703), (109, 2877368), (146, 2148172), (218, 1438684), (292, 1074086), (379, 827528), (436, 719342), (584, 537043), (758, 413764), (872, 359671), (949, 330488), (1417, 221336), (1516, 206882), (1898, 165244), (2834, 110668), (3032, 103441), (3796, 82622), (4927, 63656), (5668, 55334), (7592, 41311), (7957, 39416), (9854, 31828), (11336, 27667), (15914, 19708)]