316249452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1153}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 844312560

約数和(自身を除く): 528063108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 401, 684, 802, 1153, 1203, 1604, 2306, 2406, 3459, 3609, 4612, 4812, 6918, 7218, 7619, 10377, 13836, 14436, 15238, 20754, 21907, 22857, 30476, 41508, 43814, 45714, 65721, 68571, 87628, 91428, 131442, 137142, 197163, 262884, 274284, 394326, 462353, 788652, 924706, 1387059, 1849412, 2774118, 4161177, 5548236, 8322354, 8784707, 16644708, 17569414, 26354121, 35138828, 52708242, 79062363, 105416484, 158124726, 316249452]

約数ペア:

[(1, 316249452), (2, 158124726), (3, 105416484), (4, 79062363), (6, 52708242), (9, 35138828), (12, 26354121), (18, 17569414), (19, 16644708), (36, 8784707), (38, 8322354), (57, 5548236), (76, 4161177), (114, 2774118), (171, 1849412), (228, 1387059), (342, 924706), (401, 788652), (684, 462353), (802, 394326), (1153, 274284), (1203, 262884), (1604, 197163), (2306, 137142), (2406, 131442), (3459, 91428), (3609, 87628), (4612, 68571), (4812, 65721), (6918, 45714), (7218, 43814), (7619, 41508), (10377, 30476), (13836, 22857), (14436, 21907), (15238, 20754)]