839852806312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6037}}^1\times {\mathrm{21929}}^1$

素因数の和:28046

約数の個数: 64

約数和(自身を含む): 1724021686800

約数和(自身を除く): 884168880488

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6037, 6344, 12074, 21929, 24148, 43858, 48296, 78481, 87716, 156962, 175432, 285077, 313924, 368257, 570154, 627848, 736514, 1140308, 1337669, 1473028, 2280616, 2675338, 2946056, 4787341, 5350676, 9574682, 10701352, 17389697, 19149364, 34779394, 38298728, 69558788, 132385373, 139117576, 264770746, 529541492, 1059082984, 1721009849, 3442019698, 6884039396, 8075507753, 13768078792, 16151015506, 32302031012, 64604062024, 104981600789, 209963201578, 419926403156, 839852806312]

約数ペア:

[(1, 839852806312), (2, 419926403156), (4, 209963201578), (8, 104981600789), (13, 64604062024), (26, 32302031012), (52, 16151015506), (61, 13768078792), (104, 8075507753), (122, 6884039396), (244, 3442019698), (488, 1721009849), (793, 1059082984), (1586, 529541492), (3172, 264770746), (6037, 139117576), (6344, 132385373), (12074, 69558788), (21929, 38298728), (24148, 34779394), (43858, 19149364), (48296, 17389697), (78481, 10701352), (87716, 9574682), (156962, 5350676), (175432, 4787341), (285077, 2946056), (313924, 2675338), (368257, 2280616), (570154, 1473028), (627848, 1337669), (736514, 1140308)]