427452804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2753}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 1142799840

約数和(自身を除く): 715347036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 227, 228, 342, 454, 681, 684, 908, 1362, 2043, 2724, 2753, 4086, 4313, 5506, 8172, 8259, 8626, 11012, 12939, 16518, 17252, 24777, 25878, 33036, 38817, 49554, 51756, 52307, 77634, 99108, 104614, 155268, 156921, 209228, 313842, 470763, 624931, 627684, 941526, 1249862, 1874793, 1883052, 2499724, 3749586, 5624379, 7499172, 11248758, 11873689, 22497516, 23747378, 35621067, 47494756, 71242134, 106863201, 142484268, 213726402, 427452804]

約数ペア:

[(1, 427452804), (2, 213726402), (3, 142484268), (4, 106863201), (6, 71242134), (9, 47494756), (12, 35621067), (18, 23747378), (19, 22497516), (36, 11873689), (38, 11248758), (57, 7499172), (76, 5624379), (114, 3749586), (171, 2499724), (227, 1883052), (228, 1874793), (342, 1249862), (454, 941526), (681, 627684), (684, 624931), (908, 470763), (1362, 313842), (2043, 209228), (2724, 156921), (2753, 155268), (4086, 104614), (4313, 99108), (5506, 77634), (8172, 52307), (8259, 51756), (8626, 49554), (11012, 38817), (12939, 33036), (16518, 25878), (17252, 24777)]