2911272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 9461760

約数和(自身を除く): 6550488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 43, 52, 56, 62, 78, 84, 86, 91, 93, 104, 124, 129, 156, 168, 172, 182, 186, 217, 248, 258, 273, 301, 312, 344, 364, 372, 403, 434, 516, 546, 559, 602, 651, 728, 744, 806, 868, 903, 1032, 1092, 1118, 1204, 1209, 1302, 1333, 1612, 1677, 1736, 1806, 2184, 2236, 2408, 2418, 2604, 2666, 2821, 3224, 3354, 3612, 3913, 3999, 4472, 4836, 5208, 5332, 5642, 6708, 7224, 7826, 7998, 8463, 9331, 9672, 10664, 11284, 11739, 13416, 15652, 15996, 16926, 17329, 18662, 22568, 23478, 27993, 31304, 31992, 33852, 34658, 37324, 46956, 51987, 55986, 67704, 69316, 74648, 93912, 103974, 111972, 121303, 138632, 207948, 223944, 242606, 363909, 415896, 485212, 727818, 970424, 1455636, 2911272]

約数ペア:

[(1, 2911272), (2, 1455636), (3, 970424), (4, 727818), (6, 485212), (7, 415896), (8, 363909), (12, 242606), (13, 223944), (14, 207948), (21, 138632), (24, 121303), (26, 111972), (28, 103974), (31, 93912), (39, 74648), (42, 69316), (43, 67704), (52, 55986), (56, 51987), (62, 46956), (78, 37324), (84, 34658), (86, 33852), (91, 31992), (93, 31304), (104, 27993), (124, 23478), (129, 22568), (156, 18662), (168, 17329), (172, 16926), (182, 15996), (186, 15652), (217, 13416), (248, 11739), (258, 11284), (273, 10664), (301, 9672), (312, 9331), (344, 8463), (364, 7998), (372, 7826), (403, 7224), (434, 6708), (516, 5642), (546, 5332), (559, 5208), (602, 4836), (651, 4472), (728, 3999), (744, 3913), (806, 3612), (868, 3354), (903, 3224), (1032, 2821), (1092, 2666), (1118, 2604), (1204, 2418), (1209, 2408), (1302, 2236), (1333, 2184), (1612, 1806), (1677, 1736)]