644039693556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1\times {\mathrm{11117}}^1$

素因数の和:11590

約数の個数: 144

約数和(自身を含む): 1763181028224

約数和(自身を除く): 1119141334668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 373, 516, 602, 746, 903, 1119, 1204, 1492, 1806, 1849, 2238, 2611, 3612, 3698, 4476, 5222, 5547, 7396, 7833, 10444, 11094, 11117, 12943, 15666, 16039, 22188, 22234, 25886, 31332, 32078, 33351, 38829, 44468, 48117, 51772, 64156, 66702, 77658, 77819, 96234, 112273, 133404, 155316, 155638, 192468, 224546, 233457, 311276, 336819, 449092, 466914, 478031, 673638, 689677, 933828, 956062, 1347276, 1379354, 1434093, 1912124, 2069031, 2758708, 2868186, 3346217, 4138062, 4146641, 4827739, 5736372, 6692434, 8276124, 8293282, 9655478, 10038651, 12439923, 13384868, 14483217, 16586564, 19310956, 20077302, 20555333, 24879846, 28966434, 29026487, 40154604, 41110666, 49759692, 57932868, 58052974, 61665999, 82221332, 87079461, 116105948, 123331998, 143887331, 174158922, 178305563, 246663996, 287774662, 348317844, 356611126, 431661993, 534916689, 575549324, 713222252, 863323986, 1069833378, 1248138941, 1726647972, 2139666756, 2496277882, 3744416823, 4992555764, 7488833646, 7667139209, 14977667292, 15334278418, 23001417627, 30668556836, 46002835254, 53669974463, 92005670508, 107339948926, 161009923389, 214679897852, 322019846778, 644039693556]

約数ペア:

[(1, 644039693556), (2, 322019846778), (3, 214679897852), (4, 161009923389), (6, 107339948926), (7, 92005670508), (12, 53669974463), (14, 46002835254), (21, 30668556836), (28, 23001417627), (42, 15334278418), (43, 14977667292), (84, 7667139209), (86, 7488833646), (129, 4992555764), (172, 3744416823), (258, 2496277882), (301, 2139666756), (373, 1726647972), (516, 1248138941), (602, 1069833378), (746, 863323986), (903, 713222252), (1119, 575549324), (1204, 534916689), (1492, 431661993), (1806, 356611126), (1849, 348317844), (2238, 287774662), (2611, 246663996), (3612, 178305563), (3698, 174158922), (4476, 143887331), (5222, 123331998), (5547, 116105948), (7396, 87079461), (7833, 82221332), (10444, 61665999), (11094, 58052974), (11117, 57932868), (12943, 49759692), (15666, 41110666), (16039, 40154604), (22188, 29026487), (22234, 28966434), (25886, 24879846), (31332, 20555333), (32078, 20077302), (33351, 19310956), (38829, 16586564), (44468, 14483217), (48117, 13384868), (51772, 12439923), (64156, 10038651), (66702, 9655478), (77658, 8293282), (77819, 8276124), (96234, 6692434), (112273, 5736372), (133404, 4827739), (155316, 4146641), (155638, 4138062), (192468, 3346217), (224546, 2868186), (233457, 2758708), (311276, 2069031), (336819, 1912124), (449092, 1434093), (466914, 1379354), (478031, 1347276), (673638, 956062), (689677, 933828)]