1381111992

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3301}}^1$

素因数の和:3478

約数の個数: 128

約数和(自身を含む): 4160520000

約数和(自身を除く): 2779408008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 149, 156, 216, 234, 298, 312, 351, 447, 468, 596, 702, 894, 936, 1192, 1341, 1404, 1788, 1937, 2682, 2808, 3301, 3576, 3874, 4023, 5364, 5811, 6602, 7748, 8046, 9903, 10728, 11622, 13204, 15496, 16092, 17433, 19806, 23244, 26408, 29709, 32184, 34866, 39612, 42913, 46488, 52299, 59418, 69732, 79224, 85826, 89127, 104598, 118836, 128739, 139464, 171652, 178254, 209196, 237672, 257478, 343304, 356508, 386217, 418392, 491849, 514956, 713016, 772434, 983698, 1029912, 1158651, 1475547, 1544868, 1967396, 2317302, 2951094, 3089736, 3934792, 4426641, 4634604, 5902188, 6394037, 8853282, 9269208, 11804376, 12788074, 13279923, 17706564, 19182111, 25576148, 26559846, 35413128, 38364222, 51152296, 53119692, 57546333, 76728444, 106239384, 115092666, 153456888, 172638999, 230185332, 345277998, 460370664, 690555996, 1381111992]

約数ペア:

[(1, 1381111992), (2, 690555996), (3, 460370664), (4, 345277998), (6, 230185332), (8, 172638999), (9, 153456888), (12, 115092666), (13, 106239384), (18, 76728444), (24, 57546333), (26, 53119692), (27, 51152296), (36, 38364222), (39, 35413128), (52, 26559846), (54, 25576148), (72, 19182111), (78, 17706564), (104, 13279923), (108, 12788074), (117, 11804376), (149, 9269208), (156, 8853282), (216, 6394037), (234, 5902188), (298, 4634604), (312, 4426641), (351, 3934792), (447, 3089736), (468, 2951094), (596, 2317302), (702, 1967396), (894, 1544868), (936, 1475547), (1192, 1158651), (1341, 1029912), (1404, 983698), (1788, 772434), (1937, 713016), (2682, 514956), (2808, 491849), (3301, 418392), (3576, 386217), (3874, 356508), (4023, 343304), (5364, 257478), (5811, 237672), (6602, 209196), (7748, 178254), (8046, 171652), (9903, 139464), (10728, 128739), (11622, 118836), (13204, 104598), (15496, 89127), (16092, 85826), (17433, 79224), (19806, 69732), (23244, 59418), (26408, 52299), (29709, 46488), (32184, 42913), (34866, 39612)]