531783876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 1366380288

約数和(自身を除く): 834596412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 113, 156, 194, 226, 291, 311, 339, 388, 452, 582, 622, 678, 933, 1164, 1244, 1261, 1356, 1469, 1866, 2522, 2938, 3732, 3783, 4043, 4407, 5044, 5876, 7566, 8086, 8814, 10961, 12129, 15132, 16172, 17628, 21922, 24258, 30167, 32883, 35143, 43844, 48516, 60334, 65766, 70286, 90501, 105429, 120668, 131532, 140572, 142493, 181002, 210858, 284986, 362004, 392171, 421716, 427479, 456859, 569972, 784342, 854958, 913718, 1176513, 1370577, 1568684, 1709916, 1827436, 2353026, 2741154, 3408871, 4706052, 5482308, 6817742, 10226613, 13635484, 20453226, 40906452, 44315323, 88630646, 132945969, 177261292, 265891938, 531783876]

約数ペア:

[(1, 531783876), (2, 265891938), (3, 177261292), (4, 132945969), (6, 88630646), (12, 44315323), (13, 40906452), (26, 20453226), (39, 13635484), (52, 10226613), (78, 6817742), (97, 5482308), (113, 4706052), (156, 3408871), (194, 2741154), (226, 2353026), (291, 1827436), (311, 1709916), (339, 1568684), (388, 1370577), (452, 1176513), (582, 913718), (622, 854958), (678, 784342), (933, 569972), (1164, 456859), (1244, 427479), (1261, 421716), (1356, 392171), (1469, 362004), (1866, 284986), (2522, 210858), (2938, 181002), (3732, 142493), (3783, 140572), (4043, 131532), (4407, 120668), (5044, 105429), (5876, 90501), (7566, 70286), (8086, 65766), (8814, 60334), (10961, 48516), (12129, 43844), (15132, 35143), (16172, 32883), (17628, 30167), (21922, 24258)]