1638370608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 5115863040

約数和(自身を除く): 3477492432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 271, 304, 336, 399, 456, 532, 542, 798, 813, 912, 947, 1064, 1084, 1596, 1626, 1894, 1897, 2128, 2168, 2841, 3192, 3252, 3788, 3794, 4336, 5149, 5682, 5691, 6384, 6504, 6629, 7576, 7588, 10298, 11364, 11382, 13008, 13258, 15152, 15176, 15447, 17993, 19887, 20596, 22728, 22764, 26516, 30352, 30894, 35986, 36043, 39774, 41192, 45456, 45528, 53032, 53979, 61788, 71972, 72086, 79548, 82384, 91056, 106064, 107958, 108129, 123576, 125951, 143944, 144172, 159096, 215916, 216258, 247152, 251902, 256637, 287888, 288344, 318192, 377853, 431832, 432516, 503804, 513274, 576688, 755706, 769911, 863664, 865032, 1007608, 1026548, 1511412, 1539822, 1730064, 1796459, 2015216, 2053096, 3022824, 3079644, 3592918, 4106192, 4876103, 5389377, 6045648, 6159288, 7185836, 9752206, 10778754, 12318576, 14371672, 14628309, 19504412, 21557508, 28743344, 29256618, 34132721, 39008824, 43115016, 58513236, 68265442, 78017648, 86230032, 102398163, 117026472, 136530884, 204796326, 234052944, 273061768, 409592652, 546123536, 819185304, 1638370608]

約数ペア:

[(1, 1638370608), (2, 819185304), (3, 546123536), (4, 409592652), (6, 273061768), (7, 234052944), (8, 204796326), (12, 136530884), (14, 117026472), (16, 102398163), (19, 86230032), (21, 78017648), (24, 68265442), (28, 58513236), (38, 43115016), (42, 39008824), (48, 34132721), (56, 29256618), (57, 28743344), (76, 21557508), (84, 19504412), (112, 14628309), (114, 14371672), (133, 12318576), (152, 10778754), (168, 9752206), (228, 7185836), (266, 6159288), (271, 6045648), (304, 5389377), (336, 4876103), (399, 4106192), (456, 3592918), (532, 3079644), (542, 3022824), (798, 2053096), (813, 2015216), (912, 1796459), (947, 1730064), (1064, 1539822), (1084, 1511412), (1596, 1026548), (1626, 1007608), (1894, 865032), (1897, 863664), (2128, 769911), (2168, 755706), (2841, 576688), (3192, 513274), (3252, 503804), (3788, 432516), (3794, 431832), (4336, 377853), (5149, 318192), (5682, 288344), (5691, 287888), (6384, 256637), (6504, 251902), (6629, 247152), (7576, 216258), (7588, 215916), (10298, 159096), (11364, 144172), (11382, 143944), (13008, 125951), (13258, 123576), (15152, 108129), (15176, 107958), (15447, 106064), (17993, 91056), (19887, 82384), (20596, 79548), (22728, 72086), (22764, 71972), (26516, 61788), (30352, 53979), (30894, 53032), (35986, 45528), (36043, 45456), (39774, 41192)]