1261407264

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53197}}^1$

素因数の和:53242

約数の個数: 96

約数和(自身を含む): 3753650880

約数和(自身を除く): 2492243616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 23712, 53197, 106394, 159591, 212788, 319182, 425576, 638364, 691561, 851152, 1010743, 1276728, 1383122, 1702304, 2021486, 2074683, 2553456, 2766244, 3032229, 4042972, 4149366, 5106912, 5532488, 6064458, 8085944, 8298732, 11064976, 12128916, 13139659, 16171888, 16597464, 22129952, 24257832, 26279318, 32343776, 33194928, 39418977, 48515664, 52558636, 66389856, 78837954, 97031328, 105117272, 157675908, 210234544, 315351816, 420469088, 630703632, 1261407264]

約数ペア:

[(1, 1261407264), (2, 630703632), (3, 420469088), (4, 315351816), (6, 210234544), (8, 157675908), (12, 105117272), (13, 97031328), (16, 78837954), (19, 66389856), (24, 52558636), (26, 48515664), (32, 39418977), (38, 33194928), (39, 32343776), (48, 26279318), (52, 24257832), (57, 22129952), (76, 16597464), (78, 16171888), (96, 13139659), (104, 12128916), (114, 11064976), (152, 8298732), (156, 8085944), (208, 6064458), (228, 5532488), (247, 5106912), (304, 4149366), (312, 4042972), (416, 3032229), (456, 2766244), (494, 2553456), (608, 2074683), (624, 2021486), (741, 1702304), (912, 1383122), (988, 1276728), (1248, 1010743), (1482, 851152), (1824, 691561), (1976, 638364), (2964, 425576), (3952, 319182), (5928, 212788), (7904, 159591), (11856, 106394), (23712, 53197)]