400519944

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1796

約数の個数: 128

約数和(自身を含む): 1226448000

約数和(自身を除く): 825928056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 101, 108, 132, 198, 202, 216, 264, 297, 303, 396, 404, 594, 606, 792, 808, 909, 1111, 1188, 1212, 1669, 1818, 2222, 2376, 2424, 2727, 3333, 3338, 3636, 4444, 5007, 5454, 6666, 6676, 7272, 8888, 9999, 10014, 10908, 13332, 13352, 15021, 18359, 19998, 20028, 21816, 26664, 29997, 30042, 36718, 39996, 40056, 45063, 55077, 59994, 60084, 73436, 79992, 90126, 110154, 119988, 120168, 146872, 165231, 168569, 180252, 220308, 239976, 330462, 337138, 360504, 440616, 495693, 505707, 660924, 674276, 991386, 1011414, 1321848, 1348552, 1517121, 1854259, 1982772, 2022828, 3034242, 3708518, 3965544, 4045656, 4551363, 5562777, 6068484, 7417036, 9102726, 11125554, 12136968, 14834072, 16688331, 18205452, 22251108, 33376662, 36410904, 44502216, 50064993, 66753324, 100129986, 133506648, 200259972, 400519944]

約数ペア:

[(1, 400519944), (2, 200259972), (3, 133506648), (4, 100129986), (6, 66753324), (8, 50064993), (9, 44502216), (11, 36410904), (12, 33376662), (18, 22251108), (22, 18205452), (24, 16688331), (27, 14834072), (33, 12136968), (36, 11125554), (44, 9102726), (54, 7417036), (66, 6068484), (72, 5562777), (88, 4551363), (99, 4045656), (101, 3965544), (108, 3708518), (132, 3034242), (198, 2022828), (202, 1982772), (216, 1854259), (264, 1517121), (297, 1348552), (303, 1321848), (396, 1011414), (404, 991386), (594, 674276), (606, 660924), (792, 505707), (808, 495693), (909, 440616), (1111, 360504), (1188, 337138), (1212, 330462), (1669, 239976), (1818, 220308), (2222, 180252), (2376, 168569), (2424, 165231), (2727, 146872), (3333, 120168), (3338, 119988), (3636, 110154), (4444, 90126), (5007, 79992), (5454, 73436), (6666, 60084), (6676, 59994), (7272, 55077), (8888, 45063), (9999, 40056), (10014, 39996), (10908, 36718), (13332, 30042), (13352, 29997), (15021, 26664), (18359, 21816), (19998, 20028)]