293713252

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 621702648

約数和(自身を除く): 327989396

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 101, 148, 196, 202, 259, 401, 404, 518, 707, 802, 1036, 1414, 1604, 1813, 2807, 2828, 3626, 3737, 4949, 5614, 7252, 7474, 9898, 11228, 14837, 14948, 19649, 19796, 26159, 29674, 39298, 40501, 52318, 59348, 78596, 81002, 103859, 104636, 162004, 183113, 207718, 283507, 366226, 415436, 567014, 727013, 732452, 1134028, 1454026, 1498537, 1984549, 2908052, 2997074, 3969098, 5994148, 7938196, 10489759, 20979518, 41959036, 73428313, 146856626, 293713252]

約数ペア:

[(1, 293713252), (2, 146856626), (4, 73428313), (7, 41959036), (14, 20979518), (28, 10489759), (37, 7938196), (49, 5994148), (74, 3969098), (98, 2997074), (101, 2908052), (148, 1984549), (196, 1498537), (202, 1454026), (259, 1134028), (401, 732452), (404, 727013), (518, 567014), (707, 415436), (802, 366226), (1036, 283507), (1414, 207718), (1604, 183113), (1813, 162004), (2807, 104636), (2828, 103859), (3626, 81002), (3737, 78596), (4949, 59348), (5614, 52318), (7252, 40501), (7474, 39298), (9898, 29674), (11228, 26159), (14837, 19796), (14948, 19649)]