243647664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 711662784

約数和(自身を除く): 468015120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 61, 74, 78, 104, 111, 122, 148, 156, 173, 183, 208, 222, 244, 296, 312, 346, 366, 444, 481, 488, 519, 592, 624, 692, 732, 793, 888, 962, 976, 1038, 1384, 1443, 1464, 1586, 1776, 1924, 2076, 2249, 2257, 2379, 2768, 2886, 2928, 3172, 3848, 4152, 4498, 4514, 4758, 5772, 6344, 6401, 6747, 6771, 7696, 8304, 8996, 9028, 9516, 10553, 11544, 12688, 12802, 13494, 13542, 17992, 18056, 19032, 19203, 21106, 23088, 25604, 26988, 27084, 29341, 31659, 35984, 36112, 38064, 38406, 42212, 51208, 53976, 54168, 58682, 63318, 76812, 83213, 84424, 88023, 102416, 107952, 108336, 117364, 126636, 137189, 153624, 166426, 168848, 176046, 234728, 249639, 253272, 274378, 307248, 332852, 352092, 390461, 411567, 469456, 499278, 506544, 548756, 665704, 704184, 780922, 823134, 998556, 1097512, 1171383, 1331408, 1408368, 1561844, 1646268, 1997112, 2195024, 2342766, 3123688, 3292536, 3994224, 4685532, 5075993, 6247376, 6585072, 9371064, 10151986, 15227979, 18742128, 20303972, 30455958, 40607944, 60911916, 81215888, 121823832, 243647664]

約数ペア:

[(1, 243647664), (2, 121823832), (3, 81215888), (4, 60911916), (6, 40607944), (8, 30455958), (12, 20303972), (13, 18742128), (16, 15227979), (24, 10151986), (26, 9371064), (37, 6585072), (39, 6247376), (48, 5075993), (52, 4685532), (61, 3994224), (74, 3292536), (78, 3123688), (104, 2342766), (111, 2195024), (122, 1997112), (148, 1646268), (156, 1561844), (173, 1408368), (183, 1331408), (208, 1171383), (222, 1097512), (244, 998556), (296, 823134), (312, 780922), (346, 704184), (366, 665704), (444, 548756), (481, 506544), (488, 499278), (519, 469456), (592, 411567), (624, 390461), (692, 352092), (732, 332852), (793, 307248), (888, 274378), (962, 253272), (976, 249639), (1038, 234728), (1384, 176046), (1443, 168848), (1464, 166426), (1586, 153624), (1776, 137189), (1924, 126636), (2076, 117364), (2249, 108336), (2257, 107952), (2379, 102416), (2768, 88023), (2886, 84424), (2928, 83213), (3172, 76812), (3848, 63318), (4152, 58682), (4498, 54168), (4514, 53976), (4758, 51208), (5772, 42212), (6344, 38406), (6401, 38064), (6747, 36112), (6771, 35984), (7696, 31659), (8304, 29341), (8996, 27084), (9028, 26988), (9516, 25604), (10553, 23088), (11544, 21106), (12688, 19203), (12802, 19032), (13494, 18056), (13542, 17992)]