248973816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 128

約数和(自身を含む): 792691200

約数和(自身を除く): 543717384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 3931, 4524, 4872, 5278, 7862, 7917, 9048, 10556, 11793, 15724, 15834, 21112, 23586, 27517, 31448, 31668, 47172, 51103, 55034, 63336, 82551, 94344, 102206, 110068, 113999, 153309, 165102, 204412, 220136, 227998, 306618, 330204, 341997, 357721, 408824, 455996, 613236, 660408, 683994, 715442, 797993, 911992, 1073163, 1226472, 1367988, 1430884, 1481987, 1595986, 2146326, 2393979, 2735976, 2861768, 2963974, 3191972, 4292652, 4445961, 4787958, 5927948, 6383944, 8585304, 8891922, 9575916, 10373909, 11855896, 17783844, 19151832, 20747818, 31121727, 35567688, 41495636, 62243454, 82991272, 124486908, 248973816]

約数ペア:

[(1, 248973816), (2, 124486908), (3, 82991272), (4, 62243454), (6, 41495636), (7, 35567688), (8, 31121727), (12, 20747818), (13, 19151832), (14, 17783844), (21, 11855896), (24, 10373909), (26, 9575916), (28, 8891922), (29, 8585304), (39, 6383944), (42, 5927948), (52, 4787958), (56, 4445961), (58, 4292652), (78, 3191972), (84, 2963974), (87, 2861768), (91, 2735976), (104, 2393979), (116, 2146326), (156, 1595986), (168, 1481987), (174, 1430884), (182, 1367988), (203, 1226472), (232, 1073163), (273, 911992), (312, 797993), (348, 715442), (364, 683994), (377, 660408), (406, 613236), (546, 455996), (609, 408824), (696, 357721), (728, 341997), (754, 330204), (812, 306618), (1092, 227998), (1131, 220136), (1218, 204412), (1508, 165102), (1624, 153309), (2184, 113999), (2262, 110068), (2436, 102206), (2639, 94344), (3016, 82551), (3931, 63336), (4524, 55034), (4872, 51103), (5278, 47172), (7862, 31668), (7917, 31448), (9048, 27517), (10556, 23586), (11793, 21112), (15724, 15834)]