7136438456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 16588800000

約数和(自身を除く): 9452361544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 79, 118, 133, 152, 158, 236, 266, 316, 413, 472, 532, 553, 632, 826, 1064, 1106, 1121, 1439, 1501, 1652, 2212, 2242, 2878, 3002, 3304, 4424, 4484, 4661, 5756, 6004, 7847, 8968, 9322, 10073, 10507, 11512, 12008, 15694, 18644, 20146, 21014, 27341, 31388, 32627, 37288, 40292, 42028, 54682, 62776, 65254, 80584, 84056, 84901, 88559, 109364, 113681, 130508, 169802, 177118, 191387, 218728, 227362, 261016, 339604, 354236, 382774, 454724, 594307, 619913, 679208, 708472, 765548, 795767, 909448, 1188614, 1239826, 1531096, 1591534, 1613119, 2159939, 2377228, 2479652, 3183068, 3226238, 4319878, 4754456, 4959304, 6366136, 6452476, 6707179, 8639756, 11291833, 12904952, 13414358, 15119573, 17279512, 22583666, 26828716, 30239146, 45167332, 46950253, 53657432, 60478292, 90334664, 93900506, 120956584, 127436401, 187801012, 254872802, 375602024, 509745604, 892054807, 1019491208, 1784109614, 3568219228, 7136438456]

約数ペア:

[(1, 7136438456), (2, 3568219228), (4, 1784109614), (7, 1019491208), (8, 892054807), (14, 509745604), (19, 375602024), (28, 254872802), (38, 187801012), (56, 127436401), (59, 120956584), (76, 93900506), (79, 90334664), (118, 60478292), (133, 53657432), (152, 46950253), (158, 45167332), (236, 30239146), (266, 26828716), (316, 22583666), (413, 17279512), (472, 15119573), (532, 13414358), (553, 12904952), (632, 11291833), (826, 8639756), (1064, 6707179), (1106, 6452476), (1121, 6366136), (1439, 4959304), (1501, 4754456), (1652, 4319878), (2212, 3226238), (2242, 3183068), (2878, 2479652), (3002, 2377228), (3304, 2159939), (4424, 1613119), (4484, 1591534), (4661, 1531096), (5756, 1239826), (6004, 1188614), (7847, 909448), (8968, 795767), (9322, 765548), (10073, 708472), (10507, 679208), (11512, 619913), (12008, 594307), (15694, 454724), (18644, 382774), (20146, 354236), (21014, 339604), (27341, 261016), (31388, 227362), (32627, 218728), (37288, 191387), (40292, 177118), (42028, 169802), (54682, 130508), (62776, 113681), (65254, 109364), (80584, 88559), (84056, 84901)]