278660088

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 160

約数和(自身を含む): 931138560

約数和(自身を除く): 652478472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 378, 414, 483, 504, 552, 567, 621, 644, 648, 756, 828, 966, 1134, 1242, 1288, 1449, 1512, 1656, 1863, 1932, 2268, 2484, 2671, 2898, 3726, 3864, 4347, 4536, 4968, 5342, 5796, 7452, 8013, 8694, 10684, 11592, 13041, 14904, 16026, 17388, 18697, 21368, 24039, 26082, 32052, 34776, 37394, 48078, 52164, 56091, 61433, 64104, 72117, 74788, 96156, 104328, 112182, 122866, 144234, 149576, 168273, 184299, 192312, 216351, 224364, 245732, 288468, 336546, 368598, 430031, 432702, 448728, 491464, 504819, 552897, 576936, 673092, 737196, 860062, 865404, 1009638, 1105794, 1290093, 1346184, 1474392, 1514457, 1658691, 1720124, 1730808, 2019276, 2211588, 2580186, 3028914, 3317382, 3440248, 3870279, 4038552, 4423176, 4976073, 5160372, 6057828, 6634764, 7740558, 9952146, 10320744, 11610837, 12115656, 13269528, 15481116, 19904292, 23221674, 30962232, 34832511, 39808584, 46443348, 69665022, 92886696, 139330044, 278660088]

約数ペア:

[(1, 278660088), (2, 139330044), (3, 92886696), (4, 69665022), (6, 46443348), (7, 39808584), (8, 34832511), (9, 30962232), (12, 23221674), (14, 19904292), (18, 15481116), (21, 13269528), (23, 12115656), (24, 11610837), (27, 10320744), (28, 9952146), (36, 7740558), (42, 6634764), (46, 6057828), (54, 5160372), (56, 4976073), (63, 4423176), (69, 4038552), (72, 3870279), (81, 3440248), (84, 3317382), (92, 3028914), (108, 2580186), (126, 2211588), (138, 2019276), (161, 1730808), (162, 1720124), (168, 1658691), (184, 1514457), (189, 1474392), (207, 1346184), (216, 1290093), (252, 1105794), (276, 1009638), (322, 865404), (324, 860062), (378, 737196), (414, 673092), (483, 576936), (504, 552897), (552, 504819), (567, 491464), (621, 448728), (644, 432702), (648, 430031), (756, 368598), (828, 336546), (966, 288468), (1134, 245732), (1242, 224364), (1288, 216351), (1449, 192312), (1512, 184299), (1656, 168273), (1863, 149576), (1932, 144234), (2268, 122866), (2484, 112182), (2671, 104328), (2898, 96156), (3726, 74788), (3864, 72117), (4347, 64104), (4536, 61433), (4968, 56091), (5342, 52164), (5796, 48078), (7452, 37394), (8013, 34776), (8694, 32052), (10684, 26082), (11592, 24039), (13041, 21368), (14904, 18697), (16026, 17388)]