398818056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 192

約数和(自身を含む): 1315742400

約数和(自身を除く): 916924344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 364, 392, 399, 456, 494, 532, 546, 588, 637, 728, 741, 798, 931, 988, 1064, 1092, 1176, 1274, 1373, 1482, 1596, 1729, 1862, 1911, 1976, 2184, 2548, 2746, 2793, 2964, 3192, 3458, 3724, 3822, 4119, 5096, 5187, 5492, 5586, 5928, 6916, 7448, 7644, 8238, 9611, 10374, 10984, 11172, 12103, 13832, 15288, 16476, 17849, 19222, 20748, 22344, 24206, 26087, 28833, 32952, 35698, 36309, 38444, 41496, 48412, 52174, 53547, 57666, 67277, 71396, 72618, 76888, 78261, 96824, 104348, 107094, 115332, 124943, 134554, 142792, 145236, 156522, 182609, 201831, 208696, 214188, 230664, 249886, 269108, 290472, 313044, 339131, 365218, 374829, 403662, 428376, 499772, 538216, 547827, 626088, 678262, 730436, 749658, 807324, 874601, 999544, 1017393, 1095654, 1278263, 1356524, 1460872, 1499316, 1614648, 1749202, 2034786, 2191308, 2373917, 2556526, 2623803, 2713048, 2998632, 3498404, 3834789, 4069572, 4382616, 4747834, 5113052, 5247606, 6996808, 7121751, 7669578, 8139144, 9495668, 10226104, 10495212, 14243502, 15339156, 16617419, 18991336, 20990424, 28487004, 30678312, 33234838, 49852257, 56974008, 66469676, 99704514, 132939352, 199409028, 398818056]

約数ペア:

[(1, 398818056), (2, 199409028), (3, 132939352), (4, 99704514), (6, 66469676), (7, 56974008), (8, 49852257), (12, 33234838), (13, 30678312), (14, 28487004), (19, 20990424), (21, 18991336), (24, 16617419), (26, 15339156), (28, 14243502), (38, 10495212), (39, 10226104), (42, 9495668), (49, 8139144), (52, 7669578), (56, 7121751), (57, 6996808), (76, 5247606), (78, 5113052), (84, 4747834), (91, 4382616), (98, 4069572), (104, 3834789), (114, 3498404), (133, 2998632), (147, 2713048), (152, 2623803), (156, 2556526), (168, 2373917), (182, 2191308), (196, 2034786), (228, 1749202), (247, 1614648), (266, 1499316), (273, 1460872), (294, 1356524), (312, 1278263), (364, 1095654), (392, 1017393), (399, 999544), (456, 874601), (494, 807324), (532, 749658), (546, 730436), (588, 678262), (637, 626088), (728, 547827), (741, 538216), (798, 499772), (931, 428376), (988, 403662), (1064, 374829), (1092, 365218), (1176, 339131), (1274, 313044), (1373, 290472), (1482, 269108), (1596, 249886), (1729, 230664), (1862, 214188), (1911, 208696), (1976, 201831), (2184, 182609), (2548, 156522), (2746, 145236), (2793, 142792), (2964, 134554), (3192, 124943), (3458, 115332), (3724, 107094), (3822, 104348), (4119, 96824), (5096, 78261), (5187, 76888), (5492, 72618), (5586, 71396), (5928, 67277), (6916, 57666), (7448, 53547), (7644, 52174), (8238, 48412), (9611, 41496), (10374, 38444), (10984, 36309), (11172, 35698), (12103, 32952), (13832, 28833), (15288, 26087), (16476, 24206), (17849, 22344), (19222, 20748)]