998243568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11436

約数の個数: 160

約数和(自身を含む): 3387878400

約数和(自身を除く): 2389634832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 232, 252, 261, 336, 348, 378, 406, 432, 464, 504, 522, 609, 696, 756, 783, 812, 1008, 1044, 1218, 1392, 1512, 1566, 1624, 1827, 2088, 2436, 3024, 3132, 3248, 3654, 4176, 4872, 5481, 6264, 7308, 9744, 10962, 11383, 12528, 14616, 21924, 22766, 29232, 34149, 43848, 45532, 68298, 79681, 87696, 91064, 102447, 136596, 159362, 182128, 204894, 239043, 273192, 307341, 318724, 330107, 409788, 478086, 546384, 614682, 637448, 660214, 717129, 819576, 956172, 990321, 1229364, 1274896, 1320428, 1434258, 1639152, 1912344, 1980642, 2151387, 2310749, 2458728, 2640856, 2868516, 2970963, 3824688, 3961284, 4302774, 4621498, 4917456, 5281712, 5737032, 5941926, 6932247, 7922568, 8605548, 8912889, 9242996, 11474064, 11883852, 13864494, 15845136, 17211096, 17825778, 18485992, 20796741, 23767704, 27728988, 34422192, 35651556, 36971984, 41593482, 47535408, 55457976, 62390223, 71303112, 83186964, 110915952, 124780446, 142606224, 166373928, 249560892, 332747856, 499121784, 998243568]

約数ペア:

[(1, 998243568), (2, 499121784), (3, 332747856), (4, 249560892), (6, 166373928), (7, 142606224), (8, 124780446), (9, 110915952), (12, 83186964), (14, 71303112), (16, 62390223), (18, 55457976), (21, 47535408), (24, 41593482), (27, 36971984), (28, 35651556), (29, 34422192), (36, 27728988), (42, 23767704), (48, 20796741), (54, 18485992), (56, 17825778), (58, 17211096), (63, 15845136), (72, 13864494), (84, 11883852), (87, 11474064), (108, 9242996), (112, 8912889), (116, 8605548), (126, 7922568), (144, 6932247), (168, 5941926), (174, 5737032), (189, 5281712), (203, 4917456), (216, 4621498), (232, 4302774), (252, 3961284), (261, 3824688), (336, 2970963), (348, 2868516), (378, 2640856), (406, 2458728), (432, 2310749), (464, 2151387), (504, 1980642), (522, 1912344), (609, 1639152), (696, 1434258), (756, 1320428), (783, 1274896), (812, 1229364), (1008, 990321), (1044, 956172), (1218, 819576), (1392, 717129), (1512, 660214), (1566, 637448), (1624, 614682), (1827, 546384), (2088, 478086), (2436, 409788), (3024, 330107), (3132, 318724), (3248, 307341), (3654, 273192), (4176, 239043), (4872, 204894), (5481, 182128), (6264, 159362), (7308, 136596), (9744, 102447), (10962, 91064), (11383, 87696), (12528, 79681), (14616, 68298), (21924, 45532), (22766, 43848), (29232, 34149)]