8581621326

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 17617305600

約数和(自身を除く): 9035684274

約数列:

[1, 2, 3, 6, 71, 142, 149, 213, 298, 353, 383, 426, 447, 706, 766, 894, 1059, 1149, 2118, 2298, 10579, 21158, 25063, 27193, 31737, 50126, 52597, 54386, 57067, 63474, 75189, 81579, 105194, 114134, 135199, 150378, 157791, 163158, 171201, 270398, 315582, 342402, 405597, 811194, 3734387, 4051757, 7468774, 8103514, 9599129, 11203161, 12155271, 19198258, 20144651, 22406322, 24310542, 28797387, 40289302, 57594774, 60433953, 120867906, 1430270221, 2860540442, 4290810663, 8581621326]

約数ペア:

[(1, 8581621326), (2, 4290810663), (3, 2860540442), (6, 1430270221), (71, 120867906), (142, 60433953), (149, 57594774), (213, 40289302), (298, 28797387), (353, 24310542), (383, 22406322), (426, 20144651), (447, 19198258), (706, 12155271), (766, 11203161), (894, 9599129), (1059, 8103514), (1149, 7468774), (2118, 4051757), (2298, 3734387), (10579, 811194), (21158, 405597), (25063, 342402), (27193, 315582), (31737, 270398), (50126, 171201), (52597, 163158), (54386, 157791), (57067, 150378), (63474, 135199), (75189, 114134), (81579, 105194)]