248691569292

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1433513}}^1$

素因数の和:1433663

約数の個数: 72

約数和(自身を含む): 647030879040

約数和(自身を除く): 398339309748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 549, 711, 732, 948, 1098, 1422, 2196, 2844, 4819, 9638, 14457, 19276, 28914, 43371, 57828, 86742, 173484, 1433513, 2867026, 4300539, 5734052, 8601078, 12901617, 17202156, 25803234, 51606468, 87444293, 113247527, 174888586, 226495054, 262332879, 339742581, 349777172, 452990108, 524665758, 679485162, 786998637, 1019227743, 1049331516, 1358970324, 1573997274, 2038455486, 3147994548, 4076910972, 6908099147, 13816198294, 20724297441, 27632396588, 41448594882, 62172892323, 82897189764, 124345784646, 248691569292]

約数ペア:

[(1, 248691569292), (2, 124345784646), (3, 82897189764), (4, 62172892323), (6, 41448594882), (9, 27632396588), (12, 20724297441), (18, 13816198294), (36, 6908099147), (61, 4076910972), (79, 3147994548), (122, 2038455486), (158, 1573997274), (183, 1358970324), (237, 1049331516), (244, 1019227743), (316, 786998637), (366, 679485162), (474, 524665758), (549, 452990108), (711, 349777172), (732, 339742581), (948, 262332879), (1098, 226495054), (1422, 174888586), (2196, 113247527), (2844, 87444293), (4819, 51606468), (9638, 25803234), (14457, 17202156), (19276, 12901617), (28914, 8601078), (43371, 5734052), (57828, 4300539), (86742, 2867026), (173484, 1433513)]