279980484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 767784192

約数和(自身を除く): 487803708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 101, 122, 183, 202, 244, 303, 366, 404, 427, 541, 606, 707, 732, 854, 1082, 1212, 1281, 1414, 1623, 1708, 2121, 2164, 2562, 2828, 3246, 3787, 4242, 5124, 6161, 6492, 7574, 8484, 11361, 12322, 15148, 18483, 22722, 24644, 33001, 36966, 43127, 45444, 54641, 66002, 73932, 86254, 99003, 109282, 129381, 132004, 163923, 172508, 198006, 218564, 231007, 258762, 327846, 382487, 396012, 462014, 517524, 655692, 693021, 764974, 924028, 1147461, 1386042, 1529948, 2294922, 2772084, 3333101, 4589844, 6666202, 9999303, 13332404, 19998606, 23331707, 39997212, 46663414, 69995121, 93326828, 139990242, 279980484]

約数ペア:

[(1, 279980484), (2, 139990242), (3, 93326828), (4, 69995121), (6, 46663414), (7, 39997212), (12, 23331707), (14, 19998606), (21, 13332404), (28, 9999303), (42, 6666202), (61, 4589844), (84, 3333101), (101, 2772084), (122, 2294922), (183, 1529948), (202, 1386042), (244, 1147461), (303, 924028), (366, 764974), (404, 693021), (427, 655692), (541, 517524), (606, 462014), (707, 396012), (732, 382487), (854, 327846), (1082, 258762), (1212, 231007), (1281, 218564), (1414, 198006), (1623, 172508), (1708, 163923), (2121, 132004), (2164, 129381), (2562, 109282), (2828, 99003), (3246, 86254), (3787, 73932), (4242, 66002), (5124, 54641), (6161, 45444), (6492, 43127), (7574, 36966), (8484, 33001), (11361, 24644), (12322, 22722), (15148, 18483)]