7405427916

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1746

約数の個数: 144

約数和(自身を含む): 20521388160

約数和(自身を除く): 13115960244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 281, 324, 342, 486, 513, 562, 684, 843, 972, 1026, 1124, 1427, 1539, 1686, 2052, 2529, 2854, 3078, 3372, 4281, 4617, 5058, 5339, 5708, 6156, 7587, 8562, 9234, 10116, 10678, 12843, 15174, 16017, 17124, 18468, 21356, 22761, 25686, 27113, 30348, 32034, 38529, 45522, 48051, 51372, 54226, 64068, 68283, 77058, 81339, 91044, 96102, 108452, 115587, 136566, 144153, 154116, 162678, 192204, 231174, 244017, 273132, 288306, 325356, 346761, 400987, 432459, 462348, 488034, 576612, 693522, 732051, 801974, 864918, 976068, 1202961, 1297377, 1387044, 1464102, 1603948, 1729836, 2196153, 2405922, 2594754, 2928204, 3608883, 4392306, 4811844, 5189508, 6588459, 7217766, 7618753, 8784612, 10826649, 13176918, 14435532, 15237506, 21653298, 22856259, 26353836, 30475012, 32479947, 43306596, 45712518, 64959894, 68568777, 91425036, 97439841, 129919788, 137137554, 194879682, 205706331, 274275108, 389759364, 411412662, 617118993, 822825324, 1234237986, 1851356979, 2468475972, 3702713958, 7405427916]

約数ペア:

[(1, 7405427916), (2, 3702713958), (3, 2468475972), (4, 1851356979), (6, 1234237986), (9, 822825324), (12, 617118993), (18, 411412662), (19, 389759364), (27, 274275108), (36, 205706331), (38, 194879682), (54, 137137554), (57, 129919788), (76, 97439841), (81, 91425036), (108, 68568777), (114, 64959894), (162, 45712518), (171, 43306596), (228, 32479947), (243, 30475012), (281, 26353836), (324, 22856259), (342, 21653298), (486, 15237506), (513, 14435532), (562, 13176918), (684, 10826649), (843, 8784612), (972, 7618753), (1026, 7217766), (1124, 6588459), (1427, 5189508), (1539, 4811844), (1686, 4392306), (2052, 3608883), (2529, 2928204), (2854, 2594754), (3078, 2405922), (3372, 2196153), (4281, 1729836), (4617, 1603948), (5058, 1464102), (5339, 1387044), (5708, 1297377), (6156, 1202961), (7587, 976068), (8562, 864918), (9234, 801974), (10116, 732051), (10678, 693522), (12843, 576612), (15174, 488034), (16017, 462348), (17124, 432459), (18468, 400987), (21356, 346761), (22761, 325356), (25686, 288306), (27113, 273132), (30348, 244017), (32034, 231174), (38529, 192204), (45522, 162678), (48051, 154116), (51372, 144153), (54226, 136566), (64068, 115587), (68283, 108452), (77058, 96102), (81339, 91044)]