4503996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 13269984

約数和(自身を除く): 8765988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 293, 366, 427, 549, 586, 732, 854, 879, 1098, 1172, 1281, 1708, 1758, 2051, 2196, 2562, 2637, 3516, 3843, 4102, 5124, 5274, 6153, 7686, 8204, 10548, 12306, 15372, 17873, 18459, 24612, 35746, 36918, 53619, 71492, 73836, 107238, 125111, 160857, 214476, 250222, 321714, 375333, 500444, 643428, 750666, 1125999, 1501332, 2251998, 4503996]

約数ペア:

[(1, 4503996), (2, 2251998), (3, 1501332), (4, 1125999), (6, 750666), (7, 643428), (9, 500444), (12, 375333), (14, 321714), (18, 250222), (21, 214476), (28, 160857), (36, 125111), (42, 107238), (61, 73836), (63, 71492), (84, 53619), (122, 36918), (126, 35746), (183, 24612), (244, 18459), (252, 17873), (293, 15372), (366, 12306), (427, 10548), (549, 8204), (586, 7686), (732, 6153), (854, 5274), (879, 5124), (1098, 4102), (1172, 3843), (1281, 3516), (1708, 2637), (1758, 2562), (2051, 2196)]