298865808

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1409}}^1$

素因数の和:1917

約数の個数: 80

約数和(自身を含む): 860212800

約数和(自身を除く): 561346992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1409, 1473, 1964, 2818, 2946, 3928, 4227, 4419, 5636, 5892, 7856, 8454, 8838, 11272, 11784, 12681, 13257, 16908, 17676, 22544, 23568, 25362, 26514, 33816, 35352, 38043, 50724, 53028, 67632, 70704, 76086, 101448, 106056, 152172, 202896, 212112, 304344, 608688, 691819, 1383638, 2075457, 2767276, 4150914, 5534552, 6226371, 8301828, 11069104, 12452742, 16603656, 18679113, 24905484, 33207312, 37358226, 49810968, 74716452, 99621936, 149432904, 298865808]

約数ペア:

[(1, 298865808), (2, 149432904), (3, 99621936), (4, 74716452), (6, 49810968), (8, 37358226), (9, 33207312), (12, 24905484), (16, 18679113), (18, 16603656), (24, 12452742), (27, 11069104), (36, 8301828), (48, 6226371), (54, 5534552), (72, 4150914), (108, 2767276), (144, 2075457), (216, 1383638), (432, 691819), (491, 608688), (982, 304344), (1409, 212112), (1473, 202896), (1964, 152172), (2818, 106056), (2946, 101448), (3928, 76086), (4227, 70704), (4419, 67632), (5636, 53028), (5892, 50724), (7856, 38043), (8454, 35352), (8838, 33816), (11272, 26514), (11784, 25362), (12681, 23568), (13257, 22544), (16908, 17676)]