309824532

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1427}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 809835936

約数和(自身を除く): 500011404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 163, 222, 326, 333, 444, 489, 652, 666, 978, 1332, 1427, 1467, 1956, 2854, 2934, 4281, 5708, 5868, 6031, 8562, 12062, 12843, 17124, 18093, 24124, 25686, 36186, 51372, 52799, 54279, 72372, 105598, 108558, 158397, 211196, 217116, 232601, 316794, 465202, 475191, 633588, 697803, 930404, 950382, 1395606, 1900764, 2093409, 2791212, 4186818, 8373636, 8606237, 17212474, 25818711, 34424948, 51637422, 77456133, 103274844, 154912266, 309824532]

約数ペア:

[(1, 309824532), (2, 154912266), (3, 103274844), (4, 77456133), (6, 51637422), (9, 34424948), (12, 25818711), (18, 17212474), (36, 8606237), (37, 8373636), (74, 4186818), (111, 2791212), (148, 2093409), (163, 1900764), (222, 1395606), (326, 950382), (333, 930404), (444, 697803), (489, 633588), (652, 475191), (666, 465202), (978, 316794), (1332, 232601), (1427, 217116), (1467, 211196), (1956, 158397), (2854, 108558), (2934, 105598), (4281, 72372), (5708, 54279), (5868, 52799), (6031, 51372), (8562, 36186), (12062, 25686), (12843, 24124), (17124, 18093)]