1330478336

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15241}}^1$

素因数の和:15299

約数の個数: 72

約数和(自身を含む): 2990846208

約数和(自身を除く): 1660367872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 10912, 15241, 21824, 30482, 43648, 60964, 87296, 121928, 167651, 243856, 335302, 472471, 487712, 670604, 944942, 975424, 1341208, 1889884, 1950848, 2682416, 3779768, 3901696, 5197181, 5364832, 7559536, 10394362, 10729664, 15119072, 20788724, 21459328, 30238144, 41577448, 42918656, 60476288, 83154896, 120952576, 166309792, 332619584, 665239168, 1330478336]

約数ペア:

[(1, 1330478336), (2, 665239168), (4, 332619584), (8, 166309792), (11, 120952576), (16, 83154896), (22, 60476288), (31, 42918656), (32, 41577448), (44, 30238144), (62, 21459328), (64, 20788724), (88, 15119072), (124, 10729664), (128, 10394362), (176, 7559536), (248, 5364832), (256, 5197181), (341, 3901696), (352, 3779768), (496, 2682416), (682, 1950848), (704, 1889884), (992, 1341208), (1364, 975424), (1408, 944942), (1984, 670604), (2728, 487712), (2816, 472471), (3968, 335302), (5456, 243856), (7936, 167651), (10912, 121928), (15241, 87296), (21824, 60964), (30482, 43648)]