315192852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 917738640

約数和(自身を除く): 602545788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 173, 204, 221, 229, 234, 306, 346, 442, 458, 468, 519, 612, 663, 687, 692, 884, 916, 1038, 1326, 1374, 1557, 1989, 2061, 2076, 2249, 2652, 2748, 2941, 2977, 3114, 3893, 3978, 4122, 4498, 5882, 5954, 6228, 6747, 7786, 7956, 8244, 8823, 8931, 8996, 11679, 11764, 11908, 13494, 15572, 17646, 17862, 20241, 23358, 26469, 26793, 26988, 35037, 35292, 35724, 38233, 39617, 40482, 46716, 50609, 52938, 53586, 70074, 76466, 79234, 80964, 101218, 105876, 107172, 114699, 118851, 140148, 151827, 152932, 158468, 202436, 229398, 237702, 303654, 344097, 356553, 455481, 458796, 475404, 515021, 607308, 673489, 688194, 713106, 910962, 1030042, 1346978, 1376388, 1426212, 1545063, 1821924, 2020467, 2060084, 2693956, 3090126, 4040934, 4635189, 6061401, 6180252, 8081868, 8755357, 9270378, 12122802, 17510714, 18540756, 24245604, 26266071, 35021428, 52532142, 78798213, 105064284, 157596426, 315192852]

約数ペア:

[(1, 315192852), (2, 157596426), (3, 105064284), (4, 78798213), (6, 52532142), (9, 35021428), (12, 26266071), (13, 24245604), (17, 18540756), (18, 17510714), (26, 12122802), (34, 9270378), (36, 8755357), (39, 8081868), (51, 6180252), (52, 6061401), (68, 4635189), (78, 4040934), (102, 3090126), (117, 2693956), (153, 2060084), (156, 2020467), (173, 1821924), (204, 1545063), (221, 1426212), (229, 1376388), (234, 1346978), (306, 1030042), (346, 910962), (442, 713106), (458, 688194), (468, 673489), (519, 607308), (612, 515021), (663, 475404), (687, 458796), (692, 455481), (884, 356553), (916, 344097), (1038, 303654), (1326, 237702), (1374, 229398), (1557, 202436), (1989, 158468), (2061, 152932), (2076, 151827), (2249, 140148), (2652, 118851), (2748, 114699), (2941, 107172), (2977, 105876), (3114, 101218), (3893, 80964), (3978, 79234), (4122, 76466), (4498, 70074), (5882, 53586), (5954, 52938), (6228, 50609), (6747, 46716), (7786, 40482), (7956, 39617), (8244, 38233), (8823, 35724), (8931, 35292), (8996, 35037), (11679, 26988), (11764, 26793), (11908, 26469), (13494, 23358), (15572, 20241), (17646, 17862)]