996988848

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 2625784320

約数和(自身を除く): 1628795472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 163, 237, 316, 326, 474, 489, 632, 652, 948, 978, 1264, 1304, 1613, 1896, 1956, 2608, 3226, 3792, 3912, 4839, 6452, 7824, 9678, 12877, 12904, 19356, 25754, 25808, 38631, 38712, 51508, 77262, 77424, 103016, 127427, 154524, 206032, 254854, 262919, 309048, 382281, 509708, 525838, 618096, 764562, 788757, 1019416, 1051676, 1529124, 1577514, 2038832, 2103352, 3058248, 3155028, 4206704, 6116496, 6310056, 12620112, 20770601, 41541202, 62311803, 83082404, 124623606, 166164808, 249247212, 332329616, 498494424, 996988848]

約数ペア:

[(1, 996988848), (2, 498494424), (3, 332329616), (4, 249247212), (6, 166164808), (8, 124623606), (12, 83082404), (16, 62311803), (24, 41541202), (48, 20770601), (79, 12620112), (158, 6310056), (163, 6116496), (237, 4206704), (316, 3155028), (326, 3058248), (474, 2103352), (489, 2038832), (632, 1577514), (652, 1529124), (948, 1051676), (978, 1019416), (1264, 788757), (1304, 764562), (1613, 618096), (1896, 525838), (1956, 509708), (2608, 382281), (3226, 309048), (3792, 262919), (3912, 254854), (4839, 206032), (6452, 154524), (7824, 127427), (9678, 103016), (12877, 77424), (12904, 77262), (19356, 51508), (25754, 38712), (25808, 38631)]