1213565904

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 3456356904

約数和(自身を除く): 2242791000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 181, 202, 303, 362, 404, 461, 543, 606, 724, 808, 909, 922, 1086, 1212, 1383, 1448, 1616, 1629, 1818, 1844, 2172, 2424, 2766, 2896, 3258, 3636, 3688, 4149, 4344, 4848, 5532, 6516, 7272, 7376, 8298, 8688, 11064, 13032, 14544, 16596, 18281, 22128, 26064, 33192, 36562, 46561, 54843, 66384, 73124, 83441, 93122, 109686, 139683, 146248, 164529, 166882, 186244, 219372, 250323, 279366, 292496, 329058, 333764, 372488, 419049, 438744, 500646, 558732, 658116, 667528, 744976, 750969, 838098, 877488, 1001292, 1117464, 1316232, 1335056, 1501938, 1676196, 2002584, 2234928, 2632464, 3003876, 3352392, 4005168, 6007752, 6704784, 8427541, 12015504, 16855082, 25282623, 33710164, 50565246, 67420328, 75847869, 101130492, 134840656, 151695738, 202260984, 303391476, 404521968, 606782952, 1213565904]

約数ペア:

[(1, 1213565904), (2, 606782952), (3, 404521968), (4, 303391476), (6, 202260984), (8, 151695738), (9, 134840656), (12, 101130492), (16, 75847869), (18, 67420328), (24, 50565246), (36, 33710164), (48, 25282623), (72, 16855082), (101, 12015504), (144, 8427541), (181, 6704784), (202, 6007752), (303, 4005168), (362, 3352392), (404, 3003876), (461, 2632464), (543, 2234928), (606, 2002584), (724, 1676196), (808, 1501938), (909, 1335056), (922, 1316232), (1086, 1117464), (1212, 1001292), (1383, 877488), (1448, 838098), (1616, 750969), (1629, 744976), (1818, 667528), (1844, 658116), (2172, 558732), (2424, 500646), (2766, 438744), (2896, 419049), (3258, 372488), (3636, 333764), (3688, 329058), (4149, 292496), (4344, 279366), (4848, 250323), (5532, 219372), (6516, 186244), (7272, 166882), (7376, 164529), (8298, 146248), (8688, 139683), (11064, 109686), (13032, 93122), (14544, 83441), (16596, 73124), (18281, 66384), (22128, 54843), (26064, 46561), (33192, 36562)]