234986448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 80

約数和(自身を含む): 634880000

約数和(自身を除く): 399893552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 1999, 2449, 3792, 3998, 4898, 5997, 7347, 7996, 9796, 11994, 14694, 15992, 19592, 23988, 29388, 31984, 39184, 47976, 58776, 61969, 95952, 117552, 123938, 157921, 185907, 247876, 315842, 371814, 473763, 495752, 631684, 743628, 947526, 991504, 1263368, 1487256, 1895052, 2526736, 2974512, 3790104, 4895551, 7580208, 9791102, 14686653, 19582204, 29373306, 39164408, 58746612, 78328816, 117493224, 234986448]

約数ペア:

[(1, 234986448), (2, 117493224), (3, 78328816), (4, 58746612), (6, 39164408), (8, 29373306), (12, 19582204), (16, 14686653), (24, 9791102), (31, 7580208), (48, 4895551), (62, 3790104), (79, 2974512), (93, 2526736), (124, 1895052), (158, 1487256), (186, 1263368), (237, 991504), (248, 947526), (316, 743628), (372, 631684), (474, 495752), (496, 473763), (632, 371814), (744, 315842), (948, 247876), (1264, 185907), (1488, 157921), (1896, 123938), (1999, 117552), (2449, 95952), (3792, 61969), (3998, 58776), (4898, 47976), (5997, 39184), (7347, 31984), (7996, 29388), (9796, 23988), (11994, 19592), (14694, 15992)]