1989699642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2467}}^1$

素因数の和:2692

約数の個数: 96

約数和(自身を含む): 5091345792

約数和(自身を除く): 3101646150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 173, 222, 259, 333, 346, 518, 519, 666, 777, 1038, 1211, 1554, 1557, 2331, 2422, 2467, 3114, 3633, 4662, 4934, 6401, 7266, 7401, 10899, 12802, 14802, 17269, 19203, 21798, 22203, 34538, 38406, 44406, 44807, 51807, 57609, 89614, 91279, 103614, 115218, 134421, 155421, 182558, 268842, 273837, 310842, 403263, 426791, 547674, 638953, 806526, 821511, 853582, 1277906, 1280373, 1643022, 1916859, 2560746, 2987537, 3833718, 3841119, 5750577, 5975074, 7682238, 8962611, 11501154, 15791267, 17925222, 26887833, 31582534, 47373801, 53775666, 94747602, 110538869, 142121403, 221077738, 284242806, 331616607, 663233214, 994849821, 1989699642]

約数ペア:

[(1, 1989699642), (2, 994849821), (3, 663233214), (6, 331616607), (7, 284242806), (9, 221077738), (14, 142121403), (18, 110538869), (21, 94747602), (37, 53775666), (42, 47373801), (63, 31582534), (74, 26887833), (111, 17925222), (126, 15791267), (173, 11501154), (222, 8962611), (259, 7682238), (333, 5975074), (346, 5750577), (518, 3841119), (519, 3833718), (666, 2987537), (777, 2560746), (1038, 1916859), (1211, 1643022), (1554, 1280373), (1557, 1277906), (2331, 853582), (2422, 821511), (2467, 806526), (3114, 638953), (3633, 547674), (4662, 426791), (4934, 403263), (6401, 310842), (7266, 273837), (7401, 268842), (10899, 182558), (12802, 155421), (14802, 134421), (17269, 115218), (19203, 103614), (21798, 91279), (22203, 89614), (34538, 57609), (38406, 51807), (44406, 44807)]