289332456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 925862400

約数和(自身を除く): 636529944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 49, 56, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 322, 392, 399, 437, 456, 483, 532, 552, 563, 588, 644, 798, 874, 931, 966, 1064, 1126, 1127, 1176, 1288, 1311, 1596, 1689, 1748, 1862, 1932, 2252, 2254, 2622, 2793, 3059, 3192, 3378, 3381, 3496, 3724, 3864, 3941, 4504, 4508, 5244, 5586, 6118, 6756, 6762, 7448, 7882, 9016, 9177, 10488, 10697, 11172, 11823, 12236, 12949, 13512, 13524, 15764, 18354, 21394, 21413, 22344, 23646, 24472, 25898, 27048, 27587, 31528, 32091, 36708, 38847, 42788, 42826, 47292, 51796, 55174, 64182, 64239, 73416, 74879, 77694, 82761, 85576, 85652, 90643, 94584, 103592, 110348, 128364, 128478, 149758, 155388, 165522, 171304, 181286, 220696, 224637, 246031, 256728, 256956, 271929, 299516, 310776, 331044, 362572, 449274, 492062, 513912, 524153, 543858, 599032, 634501, 662088, 725144, 738093, 898548, 984124, 1048306, 1087716, 1269002, 1476186, 1572459, 1722217, 1797096, 1903503, 1968248, 2096612, 2175432, 2538004, 2952372, 3144918, 3444434, 3807006, 4193224, 5076008, 5166651, 5904744, 6289836, 6888868, 7614012, 10333302, 12055519, 12579672, 13777736, 15228024, 20666604, 24111038, 36166557, 41333208, 48222076, 72333114, 96444152, 144666228, 289332456]

約数ペア:

[(1, 289332456), (2, 144666228), (3, 96444152), (4, 72333114), (6, 48222076), (7, 41333208), (8, 36166557), (12, 24111038), (14, 20666604), (19, 15228024), (21, 13777736), (23, 12579672), (24, 12055519), (28, 10333302), (38, 7614012), (42, 6888868), (46, 6289836), (49, 5904744), (56, 5166651), (57, 5076008), (69, 4193224), (76, 3807006), (84, 3444434), (92, 3144918), (98, 2952372), (114, 2538004), (133, 2175432), (138, 2096612), (147, 1968248), (152, 1903503), (161, 1797096), (168, 1722217), (184, 1572459), (196, 1476186), (228, 1269002), (266, 1087716), (276, 1048306), (294, 984124), (322, 898548), (392, 738093), (399, 725144), (437, 662088), (456, 634501), (483, 599032), (532, 543858), (552, 524153), (563, 513912), (588, 492062), (644, 449274), (798, 362572), (874, 331044), (931, 310776), (966, 299516), (1064, 271929), (1126, 256956), (1127, 256728), (1176, 246031), (1288, 224637), (1311, 220696), (1596, 181286), (1689, 171304), (1748, 165522), (1862, 155388), (1932, 149758), (2252, 128478), (2254, 128364), (2622, 110348), (2793, 103592), (3059, 94584), (3192, 90643), (3378, 85652), (3381, 85576), (3496, 82761), (3724, 77694), (3864, 74879), (3941, 73416), (4504, 64239), (4508, 64182), (5244, 55174), (5586, 51796), (6118, 47292), (6756, 42826), (6762, 42788), (7448, 38847), (7882, 36708), (9016, 32091), (9177, 31528), (10488, 27587), (10697, 27048), (11172, 25898), (11823, 24472), (12236, 23646), (12949, 22344), (13512, 21413), (13524, 21394), (15764, 18354)]