330644156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 628188960

約数和(自身を除く): 297544804

約数列:

[1, 2, 4, 19, 38, 61, 73, 76, 122, 146, 244, 292, 977, 1159, 1387, 1954, 2318, 2774, 3908, 4453, 4636, 5548, 8906, 17812, 18563, 37126, 59597, 71321, 74252, 84607, 119194, 142642, 169214, 238388, 285284, 338428, 1132343, 1355099, 2264686, 2710198, 4350581, 4529372, 5420396, 8701162, 17402324, 82661039, 165322078, 330644156]

約数ペア:

[(1, 330644156), (2, 165322078), (4, 82661039), (19, 17402324), (38, 8701162), (61, 5420396), (73, 4529372), (76, 4350581), (122, 2710198), (146, 2264686), (244, 1355099), (292, 1132343), (977, 338428), (1159, 285284), (1387, 238388), (1954, 169214), (2318, 142642), (2774, 119194), (3908, 84607), (4453, 74252), (4636, 71321), (5548, 59597), (8906, 37126), (17812, 18563)]