218712312

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3747

約数の個数: 160

約数和(自身を含む): 754168800

約数和(自身を除く): 535456488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 3709, 4212, 4536, 4914, 6552, 7371, 7418, 8424, 9828, 11127, 14742, 14836, 19656, 22254, 25963, 29484, 29672, 33381, 44508, 48217, 51926, 58968, 66762, 77889, 89016, 96434, 100143, 103852, 133524, 144651, 155778, 192868, 200286, 207704, 233667, 267048, 289302, 300429, 311556, 337519, 385736, 400572, 433953, 467334, 578604, 600858, 623112, 675038, 701001, 801144, 867906, 934668, 1012557, 1157208, 1201716, 1301859, 1350076, 1402002, 1735812, 1869336, 2025114, 2103003, 2403432, 2603718, 2700152, 2804004, 3037671, 3471624, 3905577, 4050228, 4206006, 5207436, 5608008, 6075342, 7811154, 8100456, 8412012, 9113013, 10414872, 12150684, 15622308, 16824024, 18226026, 24301368, 27339039, 31244616, 36452052, 54678078, 72904104, 109356156, 218712312]

約数ペア:

[(1, 218712312), (2, 109356156), (3, 72904104), (4, 54678078), (6, 36452052), (7, 31244616), (8, 27339039), (9, 24301368), (12, 18226026), (13, 16824024), (14, 15622308), (18, 12150684), (21, 10414872), (24, 9113013), (26, 8412012), (27, 8100456), (28, 7811154), (36, 6075342), (39, 5608008), (42, 5207436), (52, 4206006), (54, 4050228), (56, 3905577), (63, 3471624), (72, 3037671), (78, 2804004), (81, 2700152), (84, 2603718), (91, 2403432), (104, 2103003), (108, 2025114), (117, 1869336), (126, 1735812), (156, 1402002), (162, 1350076), (168, 1301859), (182, 1201716), (189, 1157208), (216, 1012557), (234, 934668), (252, 867906), (273, 801144), (312, 701001), (324, 675038), (351, 623112), (364, 600858), (378, 578604), (468, 467334), (504, 433953), (546, 400572), (567, 385736), (648, 337519), (702, 311556), (728, 300429), (756, 289302), (819, 267048), (936, 233667), (1053, 207704), (1092, 200286), (1134, 192868), (1404, 155778), (1512, 144651), (1638, 133524), (2106, 103852), (2184, 100143), (2268, 96434), (2457, 89016), (2808, 77889), (3276, 66762), (3709, 58968), (4212, 51926), (4536, 48217), (4914, 44508), (6552, 33381), (7371, 29672), (7418, 29484), (8424, 25963), (9828, 22254), (11127, 19656), (14742, 14836)]