321102684

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 989775360

約数和(自身を除く): 668672676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 882, 987, 1269, 1291, 1316, 1323, 1692, 1764, 1974, 2303, 2538, 2582, 2646, 2961, 3873, 3948, 4606, 5076, 5164, 5292, 5922, 6909, 7746, 8883, 9037, 9212, 11619, 11844, 13818, 15492, 17766, 18074, 20727, 23238, 27111, 27636, 34857, 35532, 36148, 41454, 46476, 54222, 60677, 62181, 63259, 69714, 81333, 82908, 108444, 121354, 124362, 126518, 139428, 162666, 182031, 189777, 242708, 243999, 248724, 253036, 325332, 364062, 379554, 424739, 487998, 546093, 569331, 728124, 759108, 849478, 975996, 1092186, 1138662, 1274217, 1638279, 1698956, 1707993, 2184372, 2277324, 2548434, 2973173, 3276558, 3415986, 3822651, 5096868, 5946346, 6553116, 6831972, 7645302, 8919519, 11467953, 11892692, 15290604, 17839038, 22935906, 26758557, 35678076, 45871812, 53517114, 80275671, 107034228, 160551342, 321102684]

約数ペア:

[(1, 321102684), (2, 160551342), (3, 107034228), (4, 80275671), (6, 53517114), (7, 45871812), (9, 35678076), (12, 26758557), (14, 22935906), (18, 17839038), (21, 15290604), (27, 11892692), (28, 11467953), (36, 8919519), (42, 7645302), (47, 6831972), (49, 6553116), (54, 5946346), (63, 5096868), (84, 3822651), (94, 3415986), (98, 3276558), (108, 2973173), (126, 2548434), (141, 2277324), (147, 2184372), (188, 1707993), (189, 1698956), (196, 1638279), (252, 1274217), (282, 1138662), (294, 1092186), (329, 975996), (378, 849478), (423, 759108), (441, 728124), (564, 569331), (588, 546093), (658, 487998), (756, 424739), (846, 379554), (882, 364062), (987, 325332), (1269, 253036), (1291, 248724), (1316, 243999), (1323, 242708), (1692, 189777), (1764, 182031), (1974, 162666), (2303, 139428), (2538, 126518), (2582, 124362), (2646, 121354), (2961, 108444), (3873, 82908), (3948, 81333), (4606, 69714), (5076, 63259), (5164, 62181), (5292, 60677), (5922, 54222), (6909, 46476), (7746, 41454), (8883, 36148), (9037, 35532), (9212, 34857), (11619, 27636), (11844, 27111), (13818, 23238), (15492, 20727), (17766, 18074)]