245987284

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 455132160

約数和(自身を除く): 209144876

約数列:

[1, 2, 4, 47, 59, 67, 94, 118, 134, 188, 236, 268, 331, 662, 1324, 2773, 3149, 3953, 5546, 6298, 7906, 11092, 12596, 15557, 15812, 19529, 22177, 31114, 39058, 44354, 62228, 78116, 88708, 185791, 371582, 743164, 917863, 1042319, 1308443, 1835726, 2084638, 2616886, 3671452, 4169276, 5233772, 61496821, 122993642, 245987284]

約数ペア:

[(1, 245987284), (2, 122993642), (4, 61496821), (47, 5233772), (59, 4169276), (67, 3671452), (94, 2616886), (118, 2084638), (134, 1835726), (188, 1308443), (236, 1042319), (268, 917863), (331, 743164), (662, 371582), (1324, 185791), (2773, 88708), (3149, 78116), (3953, 62228), (5546, 44354), (6298, 39058), (7906, 31114), (11092, 22177), (12596, 19529), (15557, 15812)]