520079238

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 1381248000

約数和(自身を除く): 861168762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 86, 98, 126, 129, 147, 189, 258, 294, 301, 343, 378, 387, 441, 602, 653, 686, 774, 882, 903, 1029, 1161, 1306, 1323, 1806, 1959, 2058, 2107, 2322, 2646, 2709, 3087, 3918, 4214, 4571, 5418, 5877, 6174, 6321, 8127, 9142, 9261, 11754, 12642, 13713, 14749, 16254, 17631, 18522, 18963, 27426, 28079, 29498, 31997, 35262, 37926, 41139, 44247, 56158, 56889, 63994, 82278, 84237, 88494, 95991, 113778, 123417, 132741, 168474, 191982, 196553, 223979, 246834, 252711, 265482, 287973, 393106, 398223, 447958, 505422, 575946, 589659, 671937, 758133, 796446, 863919, 1179318, 1343874, 1375871, 1516266, 1727838, 1768977, 2015811, 2751742, 3537954, 4031622, 4127613, 5306931, 6047433, 8255226, 9631097, 10613862, 12094866, 12382839, 19262194, 24765678, 28893291, 37148517, 57786582, 74297034, 86679873, 173359746, 260039619, 520079238]

約数ペア:

[(1, 520079238), (2, 260039619), (3, 173359746), (6, 86679873), (7, 74297034), (9, 57786582), (14, 37148517), (18, 28893291), (21, 24765678), (27, 19262194), (42, 12382839), (43, 12094866), (49, 10613862), (54, 9631097), (63, 8255226), (86, 6047433), (98, 5306931), (126, 4127613), (129, 4031622), (147, 3537954), (189, 2751742), (258, 2015811), (294, 1768977), (301, 1727838), (343, 1516266), (378, 1375871), (387, 1343874), (441, 1179318), (602, 863919), (653, 796446), (686, 758133), (774, 671937), (882, 589659), (903, 575946), (1029, 505422), (1161, 447958), (1306, 398223), (1323, 393106), (1806, 287973), (1959, 265482), (2058, 252711), (2107, 246834), (2322, 223979), (2646, 196553), (2709, 191982), (3087, 168474), (3918, 132741), (4214, 123417), (4571, 113778), (5418, 95991), (5877, 88494), (6174, 84237), (6321, 82278), (8127, 63994), (9142, 56889), (9261, 56158), (11754, 44247), (12642, 41139), (13713, 37926), (14749, 35262), (16254, 31997), (17631, 29498), (18522, 28079), (18963, 27426)]