788674796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3319

約数の個数: 72

約数和(自身を含む): 1747390176

約数和(自身を除く): 958715380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 1261, 1274, 1358, 2522, 2548, 2716, 3191, 4753, 5044, 6382, 8827, 9506, 12764, 17654, 19012, 22337, 35308, 41483, 44674, 61789, 82966, 89348, 123578, 156359, 165932, 247156, 290381, 309527, 312718, 580762, 619054, 625436, 1161524, 1238108, 2032667, 2166689, 4023851, 4065334, 4333378, 8047702, 8130668, 8666756, 15166823, 16095404, 28166957, 30333646, 56333914, 60667292, 112667828, 197168699, 394337398, 788674796]

約数ペア:

[(1, 788674796), (2, 394337398), (4, 197168699), (7, 112667828), (13, 60667292), (14, 56333914), (26, 30333646), (28, 28166957), (49, 16095404), (52, 15166823), (91, 8666756), (97, 8130668), (98, 8047702), (182, 4333378), (194, 4065334), (196, 4023851), (364, 2166689), (388, 2032667), (637, 1238108), (679, 1161524), (1261, 625436), (1274, 619054), (1358, 580762), (2522, 312718), (2548, 309527), (2716, 290381), (3191, 247156), (4753, 165932), (5044, 156359), (6382, 123578), (8827, 89348), (9506, 82966), (12764, 61789), (17654, 44674), (19012, 41483), (22337, 35308)]