289098576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 875751240

約数和(自身を除く): 586652664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 389, 397, 468, 624, 778, 794, 936, 1167, 1191, 1556, 1588, 1872, 2334, 2382, 3112, 3176, 3501, 3573, 4668, 4764, 5057, 5161, 6224, 6352, 7002, 7146, 9336, 9528, 10114, 10322, 14004, 14292, 15171, 15483, 18672, 19056, 20228, 20644, 28008, 28584, 30342, 30966, 40456, 41288, 45513, 46449, 56016, 57168, 60684, 61932, 80912, 82576, 91026, 92898, 121368, 123864, 154433, 182052, 185796, 242736, 247728, 308866, 364104, 371592, 463299, 617732, 728208, 743184, 926598, 1235464, 1389897, 1853196, 2007629, 2470928, 2779794, 3706392, 4015258, 5559588, 6022887, 7412784, 8030516, 11119176, 12045774, 16061032, 18068661, 22238352, 24091548, 32122064, 36137322, 48183096, 72274644, 96366192, 144549288, 289098576]

約数ペア:

[(1, 289098576), (2, 144549288), (3, 96366192), (4, 72274644), (6, 48183096), (8, 36137322), (9, 32122064), (12, 24091548), (13, 22238352), (16, 18068661), (18, 16061032), (24, 12045774), (26, 11119176), (36, 8030516), (39, 7412784), (48, 6022887), (52, 5559588), (72, 4015258), (78, 3706392), (104, 2779794), (117, 2470928), (144, 2007629), (156, 1853196), (208, 1389897), (234, 1235464), (312, 926598), (389, 743184), (397, 728208), (468, 617732), (624, 463299), (778, 371592), (794, 364104), (936, 308866), (1167, 247728), (1191, 242736), (1556, 185796), (1588, 182052), (1872, 154433), (2334, 123864), (2382, 121368), (3112, 92898), (3176, 91026), (3501, 82576), (3573, 80912), (4668, 61932), (4764, 60684), (5057, 57168), (5161, 56016), (6224, 46449), (6352, 45513), (7002, 41288), (7146, 40456), (9336, 30966), (9528, 30342), (10114, 28584), (10322, 28008), (14004, 20644), (14292, 20228), (15171, 19056), (15483, 18672)]