211293396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3309

約数の個数: 72

約数和(自身を含む): 560851200

約数和(自身を除く): 349557804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3209, 3658, 5487, 6418, 7316, 9627, 10974, 12836, 16461, 19254, 21948, 28881, 32922, 38508, 57762, 65844, 99479, 115524, 189331, 198958, 298437, 378662, 397916, 567993, 596874, 757324, 895311, 1135986, 1193748, 1703979, 1790622, 2271972, 3407958, 3581244, 5869261, 6815916, 11738522, 17607783, 23477044, 35215566, 52823349, 70431132, 105646698, 211293396]

約数ペア:

[(1, 211293396), (2, 105646698), (3, 70431132), (4, 52823349), (6, 35215566), (9, 23477044), (12, 17607783), (18, 11738522), (31, 6815916), (36, 5869261), (59, 3581244), (62, 3407958), (93, 2271972), (118, 1790622), (124, 1703979), (177, 1193748), (186, 1135986), (236, 895311), (279, 757324), (354, 596874), (372, 567993), (531, 397916), (558, 378662), (708, 298437), (1062, 198958), (1116, 189331), (1829, 115524), (2124, 99479), (3209, 65844), (3658, 57762), (5487, 38508), (6418, 32922), (7316, 28881), (9627, 21948), (10974, 19254), (12836, 16461)]