642912144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 2030495040

約数和(自身を除く): 1387582896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 59, 82, 84, 98, 112, 113, 118, 123, 147, 164, 168, 177, 196, 226, 236, 246, 287, 294, 328, 336, 339, 354, 392, 413, 452, 472, 492, 574, 588, 656, 678, 708, 784, 791, 826, 861, 904, 944, 984, 1148, 1176, 1239, 1356, 1416, 1582, 1652, 1722, 1808, 1968, 2009, 2296, 2352, 2373, 2419, 2478, 2712, 2832, 2891, 3164, 3304, 3444, 4018, 4592, 4633, 4746, 4838, 4956, 5424, 5537, 5782, 6027, 6328, 6608, 6667, 6888, 7257, 8036, 8673, 9266, 9492, 9676, 9912, 11074, 11564, 12054, 12656, 13334, 13776, 13899, 14514, 16072, 16611, 16933, 17346, 18532, 18984, 19352, 19824, 20001, 22148, 23128, 24108, 26668, 27798, 29028, 32144, 32431, 33222, 33866, 34692, 37064, 37968, 38704, 40002, 44296, 46256, 46669, 48216, 50799, 53336, 55596, 58056, 64862, 66444, 67732, 69384, 74128, 80004, 88592, 93338, 96432, 97293, 101598, 106672, 111192, 116112, 118531, 129724, 132888, 135464, 138768, 140007, 160008, 186676, 194586, 203196, 222384, 227017, 237062, 259448, 265776, 270928, 273347, 280014, 320016, 326683, 355593, 373352, 389172, 406392, 454034, 474124, 518896, 546694, 560028, 653366, 681051, 711186, 746704, 778344, 812784, 820041, 908068, 948248, 980049, 1093388, 1120056, 1306732, 1362102, 1422372, 1556688, 1640082, 1816136, 1896496, 1913429, 1960098, 2186776, 2240112, 2613464, 2724204, 2844744, 3280164, 3632272, 3826858, 3920196, 4373552, 5226928, 5448408, 5689488, 5740287, 6560328, 7653716, 7840392, 10896816, 11480574, 13120656, 13394003, 15307432, 15680784, 22961148, 26788006, 30614864, 40182009, 45922296, 53576012, 80364018, 91844592, 107152024, 160728036, 214304048, 321456072, 642912144]

約数ペア:

[(1, 642912144), (2, 321456072), (3, 214304048), (4, 160728036), (6, 107152024), (7, 91844592), (8, 80364018), (12, 53576012), (14, 45922296), (16, 40182009), (21, 30614864), (24, 26788006), (28, 22961148), (41, 15680784), (42, 15307432), (48, 13394003), (49, 13120656), (56, 11480574), (59, 10896816), (82, 7840392), (84, 7653716), (98, 6560328), (112, 5740287), (113, 5689488), (118, 5448408), (123, 5226928), (147, 4373552), (164, 3920196), (168, 3826858), (177, 3632272), (196, 3280164), (226, 2844744), (236, 2724204), (246, 2613464), (287, 2240112), (294, 2186776), (328, 1960098), (336, 1913429), (339, 1896496), (354, 1816136), (392, 1640082), (413, 1556688), (452, 1422372), (472, 1362102), (492, 1306732), (574, 1120056), (588, 1093388), (656, 980049), (678, 948248), (708, 908068), (784, 820041), (791, 812784), (826, 778344), (861, 746704), (904, 711186), (944, 681051), (984, 653366), (1148, 560028), (1176, 546694), (1239, 518896), (1356, 474124), (1416, 454034), (1582, 406392), (1652, 389172), (1722, 373352), (1808, 355593), (1968, 326683), (2009, 320016), (2296, 280014), (2352, 273347), (2373, 270928), (2419, 265776), (2478, 259448), (2712, 237062), (2832, 227017), (2891, 222384), (3164, 203196), (3304, 194586), (3444, 186676), (4018, 160008), (4592, 140007), (4633, 138768), (4746, 135464), (4838, 132888), (4956, 129724), (5424, 118531), (5537, 116112), (5782, 111192), (6027, 106672), (6328, 101598), (6608, 97293), (6667, 96432), (6888, 93338), (7257, 88592), (8036, 80004), (8673, 74128), (9266, 69384), (9492, 67732), (9676, 66444), (9912, 64862), (11074, 58056), (11564, 55596), (12054, 53336), (12656, 50799), (13334, 48216), (13776, 46669), (13899, 46256), (14514, 44296), (16072, 40002), (16611, 38704), (16933, 37968), (17346, 37064), (18532, 34692), (18984, 33866), (19352, 33222), (19824, 32431), (20001, 32144), (22148, 29028), (23128, 27798), (24108, 26668)]