290023524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 922163200

約数和(自身を除く): 632139676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 84, 108, 114, 122, 126, 133, 171, 183, 189, 228, 244, 252, 266, 331, 342, 366, 378, 399, 427, 513, 532, 549, 662, 684, 732, 756, 798, 854, 993, 1026, 1098, 1159, 1197, 1281, 1324, 1596, 1647, 1708, 1986, 2052, 2196, 2317, 2318, 2394, 2562, 2979, 3294, 3477, 3591, 3843, 3972, 4634, 4636, 4788, 5124, 5958, 6289, 6588, 6951, 6954, 7182, 7686, 8113, 8937, 9268, 10431, 11529, 11916, 12578, 13902, 13908, 14364, 15372, 16226, 17874, 18867, 20191, 20853, 20862, 23058, 24339, 25156, 27804, 31293, 32452, 35748, 37734, 40382, 41706, 41724, 44023, 46116, 48678, 56601, 60573, 62559, 62586, 73017, 75468, 80764, 83412, 88046, 97356, 113202, 121146, 125118, 125172, 132069, 141337, 146034, 169803, 176092, 181719, 219051, 226404, 242292, 250236, 264138, 282674, 292068, 339606, 363438, 383629, 396207, 424011, 438102, 528276, 545157, 565348, 679212, 726876, 767258, 792414, 848022, 876204, 1090314, 1150887, 1188621, 1272033, 1534516, 1584828, 1696044, 2180628, 2301774, 2377242, 2544066, 2685403, 3452661, 3816099, 4603548, 4754484, 5088132, 5370806, 6905322, 7632198, 8056209, 10357983, 10741612, 13810644, 15264396, 16112418, 20715966, 24168627, 32224836, 41431932, 48337254, 72505881, 96674508, 145011762, 290023524]

約数ペア:

[(1, 290023524), (2, 145011762), (3, 96674508), (4, 72505881), (6, 48337254), (7, 41431932), (9, 32224836), (12, 24168627), (14, 20715966), (18, 16112418), (19, 15264396), (21, 13810644), (27, 10741612), (28, 10357983), (36, 8056209), (38, 7632198), (42, 6905322), (54, 5370806), (57, 5088132), (61, 4754484), (63, 4603548), (76, 3816099), (84, 3452661), (108, 2685403), (114, 2544066), (122, 2377242), (126, 2301774), (133, 2180628), (171, 1696044), (183, 1584828), (189, 1534516), (228, 1272033), (244, 1188621), (252, 1150887), (266, 1090314), (331, 876204), (342, 848022), (366, 792414), (378, 767258), (399, 726876), (427, 679212), (513, 565348), (532, 545157), (549, 528276), (662, 438102), (684, 424011), (732, 396207), (756, 383629), (798, 363438), (854, 339606), (993, 292068), (1026, 282674), (1098, 264138), (1159, 250236), (1197, 242292), (1281, 226404), (1324, 219051), (1596, 181719), (1647, 176092), (1708, 169803), (1986, 146034), (2052, 141337), (2196, 132069), (2317, 125172), (2318, 125118), (2394, 121146), (2562, 113202), (2979, 97356), (3294, 88046), (3477, 83412), (3591, 80764), (3843, 75468), (3972, 73017), (4634, 62586), (4636, 62559), (4788, 60573), (5124, 56601), (5958, 48678), (6289, 46116), (6588, 44023), (6951, 41724), (6954, 41706), (7182, 40382), (7686, 37734), (8113, 35748), (8937, 32452), (9268, 31293), (10431, 27804), (11529, 25156), (11916, 24339), (12578, 23058), (13902, 20862), (13908, 20853), (14364, 20191), (15372, 18867), (16226, 17874)]