315449056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 703454976

約数和(自身を除く): 388005920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 104, 122, 124, 208, 244, 248, 401, 403, 416, 488, 496, 793, 802, 806, 976, 992, 1586, 1604, 1612, 1891, 1952, 3172, 3208, 3224, 3782, 5213, 6344, 6416, 6448, 7564, 10426, 12431, 12688, 12832, 12896, 15128, 20852, 24461, 24583, 24862, 25376, 30256, 41704, 48922, 49166, 49724, 60512, 83408, 97844, 98332, 99448, 161603, 166816, 195688, 196664, 198896, 317993, 323206, 391376, 393328, 397792, 635986, 646412, 758291, 782752, 786656, 1271972, 1292824, 1516582, 2543944, 2585648, 3033164, 5087888, 5171296, 6066328, 9857783, 10175776, 12132656, 19715566, 24265312, 39431132, 78862264, 157724528, 315449056]

約数ペア:

[(1, 315449056), (2, 157724528), (4, 78862264), (8, 39431132), (13, 24265312), (16, 19715566), (26, 12132656), (31, 10175776), (32, 9857783), (52, 6066328), (61, 5171296), (62, 5087888), (104, 3033164), (122, 2585648), (124, 2543944), (208, 1516582), (244, 1292824), (248, 1271972), (401, 786656), (403, 782752), (416, 758291), (488, 646412), (496, 635986), (793, 397792), (802, 393328), (806, 391376), (976, 323206), (992, 317993), (1586, 198896), (1604, 196664), (1612, 195688), (1891, 166816), (1952, 161603), (3172, 99448), (3208, 98332), (3224, 97844), (3782, 83408), (5213, 60512), (6344, 49724), (6416, 49166), (6448, 48922), (7564, 41704), (10426, 30256), (12431, 25376), (12688, 24862), (12832, 24583), (12896, 24461), (15128, 20852)]