212311944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 625224600

約数和(自身を除く): 412912656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 218, 234, 312, 327, 436, 468, 654, 872, 936, 981, 1308, 1417, 1962, 2081, 2616, 2834, 3924, 4162, 4251, 5668, 6243, 7848, 8324, 8502, 11336, 12486, 12753, 16648, 17004, 18729, 24972, 25506, 27053, 34008, 37458, 49944, 51012, 54106, 74916, 81159, 102024, 108212, 149832, 162318, 216424, 226829, 243477, 324636, 453658, 486954, 649272, 680487, 907316, 973908, 1360974, 1814632, 1947816, 2041461, 2721948, 2948777, 4082922, 5443896, 5897554, 8165844, 8846331, 11795108, 16331688, 17692662, 23590216, 26538993, 35385324, 53077986, 70770648, 106155972, 212311944]

約数ペア:

[(1, 212311944), (2, 106155972), (3, 70770648), (4, 53077986), (6, 35385324), (8, 26538993), (9, 23590216), (12, 17692662), (13, 16331688), (18, 11795108), (24, 8846331), (26, 8165844), (36, 5897554), (39, 5443896), (52, 4082922), (72, 2948777), (78, 2721948), (104, 2041461), (109, 1947816), (117, 1814632), (156, 1360974), (218, 973908), (234, 907316), (312, 680487), (327, 649272), (436, 486954), (468, 453658), (654, 324636), (872, 243477), (936, 226829), (981, 216424), (1308, 162318), (1417, 149832), (1962, 108212), (2081, 102024), (2616, 81159), (2834, 74916), (3924, 54106), (4162, 51012), (4251, 49944), (5668, 37458), (6243, 34008), (7848, 27053), (8324, 25506), (8502, 24972), (11336, 18729), (12486, 17004), (12753, 16648)]