248607632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2440

約数の個数: 80

約数和(自身を含む): 601211520

約数和(自身を除く): 352603888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2339, 3796, 4088, 4678, 6643, 7592, 8176, 9356, 13286, 15184, 16373, 18712, 26572, 30407, 32746, 37424, 53144, 60814, 65492, 106288, 121628, 130984, 170747, 212849, 243256, 261968, 341494, 425698, 486512, 682988, 851396, 1195229, 1365976, 1702792, 2219711, 2390458, 2731952, 3405584, 4439422, 4780916, 8878844, 9561832, 15537977, 17757688, 19123664, 31075954, 35515376, 62151908, 124303816, 248607632]

約数ペア:

[(1, 248607632), (2, 124303816), (4, 62151908), (7, 35515376), (8, 31075954), (13, 19123664), (14, 17757688), (16, 15537977), (26, 9561832), (28, 8878844), (52, 4780916), (56, 4439422), (73, 3405584), (91, 2731952), (104, 2390458), (112, 2219711), (146, 1702792), (182, 1365976), (208, 1195229), (292, 851396), (364, 682988), (511, 486512), (584, 425698), (728, 341494), (949, 261968), (1022, 243256), (1168, 212849), (1456, 170747), (1898, 130984), (2044, 121628), (2339, 106288), (3796, 65492), (4088, 60814), (4678, 53144), (6643, 37424), (7592, 32746), (8176, 30407), (9356, 26572), (13286, 18712), (15184, 16373)]