1227683142

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 144

約数和(自身を含む): 3314368512

約数和(自身を除く): 2086685370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 243, 279, 294, 378, 434, 441, 486, 558, 567, 651, 837, 882, 1134, 1302, 1323, 1519, 1663, 1674, 1701, 1953, 2511, 2646, 3038, 3326, 3402, 3906, 3969, 4557, 4989, 5022, 5859, 7533, 7938, 9114, 9978, 11641, 11718, 11907, 13671, 14967, 15066, 17577, 23282, 23814, 27342, 29934, 34923, 35154, 41013, 44901, 51553, 52731, 69846, 81487, 82026, 89802, 103106, 104769, 105462, 123039, 134703, 154659, 162974, 209538, 244461, 246078, 269406, 309318, 314307, 360871, 369117, 404109, 463977, 488922, 628614, 721742, 733383, 738234, 808218, 927954, 942921, 1082613, 1391931, 1466766, 1885842, 2165226, 2200149, 2526097, 2783862, 2828763, 3247839, 4175793, 4400298, 5052194, 5657526, 6495678, 6600447, 7578291, 8351586, 9743517, 12527379, 13200894, 15156582, 19487034, 19801341, 22734873, 25054758, 29230551, 39602682, 45469746, 58461102, 68204619, 87691653, 136409238, 175383306, 204613857, 409227714, 613841571, 1227683142]

約数ペア:

[(1, 1227683142), (2, 613841571), (3, 409227714), (6, 204613857), (7, 175383306), (9, 136409238), (14, 87691653), (18, 68204619), (21, 58461102), (27, 45469746), (31, 39602682), (42, 29230551), (49, 25054758), (54, 22734873), (62, 19801341), (63, 19487034), (81, 15156582), (93, 13200894), (98, 12527379), (126, 9743517), (147, 8351586), (162, 7578291), (186, 6600447), (189, 6495678), (217, 5657526), (243, 5052194), (279, 4400298), (294, 4175793), (378, 3247839), (434, 2828763), (441, 2783862), (486, 2526097), (558, 2200149), (567, 2165226), (651, 1885842), (837, 1466766), (882, 1391931), (1134, 1082613), (1302, 942921), (1323, 927954), (1519, 808218), (1663, 738234), (1674, 733383), (1701, 721742), (1953, 628614), (2511, 488922), (2646, 463977), (3038, 404109), (3326, 369117), (3402, 360871), (3906, 314307), (3969, 309318), (4557, 269406), (4989, 246078), (5022, 244461), (5859, 209538), (7533, 162974), (7938, 154659), (9114, 134703), (9978, 123039), (11641, 105462), (11718, 104769), (11907, 103106), (13671, 89802), (14967, 82026), (15066, 81487), (17577, 69846), (23282, 52731), (23814, 51553), (27342, 44901), (29934, 41013), (34923, 35154)]