231750252

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 610755600

約数和(自身を除く): 379005348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 139, 174, 261, 278, 348, 417, 522, 556, 834, 1044, 1251, 1597, 1668, 2502, 3194, 4031, 4791, 5004, 6388, 8062, 9582, 12093, 14373, 16124, 19164, 24186, 28746, 36279, 46313, 48372, 57492, 72558, 92626, 138939, 145116, 185252, 221983, 277878, 416817, 443966, 555756, 665949, 833634, 887932, 1331898, 1667268, 1997847, 2663796, 3995694, 6437507, 7991388, 12875014, 19312521, 25750028, 38625042, 57937563, 77250084, 115875126, 231750252]

約数ペア:

[(1, 231750252), (2, 115875126), (3, 77250084), (4, 57937563), (6, 38625042), (9, 25750028), (12, 19312521), (18, 12875014), (29, 7991388), (36, 6437507), (58, 3995694), (87, 2663796), (116, 1997847), (139, 1667268), (174, 1331898), (261, 887932), (278, 833634), (348, 665949), (417, 555756), (522, 443966), (556, 416817), (834, 277878), (1044, 221983), (1251, 185252), (1597, 145116), (1668, 138939), (2502, 92626), (3194, 72558), (4031, 57492), (4791, 48372), (5004, 46313), (6388, 36279), (8062, 28746), (9582, 24186), (12093, 19164), (14373, 16124)]