901998504

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{42181}}^1$

素因数の和:42213

約数の個数: 96

約数和(自身を含む): 2763764640

約数和(自身を除く): 1861766136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 792, 891, 972, 1188, 1782, 1944, 2376, 2673, 3564, 5346, 7128, 10692, 21384, 42181, 84362, 126543, 168724, 253086, 337448, 379629, 463991, 506172, 759258, 927982, 1012344, 1138887, 1391973, 1518516, 1855964, 2277774, 2783946, 3037032, 3416661, 3711928, 4175919, 4555548, 5567892, 6833322, 8351838, 9111096, 10249983, 11135784, 12527757, 13666644, 16703676, 20499966, 25055514, 27333288, 33407352, 37583271, 40999932, 50111028, 75166542, 81999864, 100222056, 112749813, 150333084, 225499626, 300666168, 450999252, 901998504]

約数ペア:

[(1, 901998504), (2, 450999252), (3, 300666168), (4, 225499626), (6, 150333084), (8, 112749813), (9, 100222056), (11, 81999864), (12, 75166542), (18, 50111028), (22, 40999932), (24, 37583271), (27, 33407352), (33, 27333288), (36, 25055514), (44, 20499966), (54, 16703676), (66, 13666644), (72, 12527757), (81, 11135784), (88, 10249983), (99, 9111096), (108, 8351838), (132, 6833322), (162, 5567892), (198, 4555548), (216, 4175919), (243, 3711928), (264, 3416661), (297, 3037032), (324, 2783946), (396, 2277774), (486, 1855964), (594, 1518516), (648, 1391973), (792, 1138887), (891, 1012344), (972, 927982), (1188, 759258), (1782, 506172), (1944, 463991), (2376, 379629), (2673, 337448), (3564, 253086), (5346, 168724), (7128, 126543), (10692, 84362), (21384, 42181)]