1245689676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40853}}^1$

素因数の和:40892

約数の個数: 108

約数和(自身を含む): 3955647696

約数和(自身を除く): 2709958020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 10164, 15246, 30492, 40853, 81706, 122559, 163412, 245118, 285971, 367677, 449383, 490236, 571942, 735354, 857913, 898766, 1143884, 1348149, 1470708, 1715826, 1797532, 2573739, 2696298, 3145681, 3431652, 4044447, 4943213, 5147478, 5392596, 6291362, 8088894, 9437043, 9886426, 10294956, 12582724, 14829639, 16177788, 18874086, 19772852, 28311129, 29659278, 34602491, 37748172, 44488917, 56622258, 59318556, 69204982, 88977834, 103807473, 113244516, 138409964, 177955668, 207614946, 311422419, 415229892, 622844838, 1245689676]

約数ペア:

[(1, 1245689676), (2, 622844838), (3, 415229892), (4, 311422419), (6, 207614946), (7, 177955668), (9, 138409964), (11, 113244516), (12, 103807473), (14, 88977834), (18, 69204982), (21, 59318556), (22, 56622258), (28, 44488917), (33, 37748172), (36, 34602491), (42, 29659278), (44, 28311129), (63, 19772852), (66, 18874086), (77, 16177788), (84, 14829639), (99, 12582724), (121, 10294956), (126, 9886426), (132, 9437043), (154, 8088894), (198, 6291362), (231, 5392596), (242, 5147478), (252, 4943213), (308, 4044447), (363, 3431652), (396, 3145681), (462, 2696298), (484, 2573739), (693, 1797532), (726, 1715826), (847, 1470708), (924, 1348149), (1089, 1143884), (1386, 898766), (1452, 857913), (1694, 735354), (2178, 571942), (2541, 490236), (2772, 449383), (3388, 367677), (4356, 285971), (5082, 245118), (7623, 163412), (10164, 122559), (15246, 81706), (30492, 40853)]