28321079394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 63983001600

約数和(自身を除く): 35661922206

約数列:

[1, 2, 3, 6, 19, 23, 38, 41, 46, 57, 69, 82, 114, 123, 138, 246, 437, 463, 569, 779, 874, 926, 943, 1138, 1311, 1389, 1558, 1707, 1886, 2337, 2622, 2778, 2829, 3414, 4674, 5658, 8797, 10649, 10811, 13087, 17594, 17917, 18983, 21298, 21622, 23329, 26174, 26391, 31947, 32433, 35834, 37966, 39261, 46658, 52782, 53751, 56949, 63894, 64866, 69987, 78522, 107502, 113898, 139974, 202331, 248653, 263447, 360677, 404662, 436609, 443251, 497306, 526894, 536567, 606993, 721354, 745959, 790341, 873218, 886502, 1073134, 1082031, 1213986, 1309827, 1329753, 1491918, 1580682, 1609701, 2164062, 2619654, 2659506, 3219402, 5005493, 6059281, 8295571, 10010986, 10194773, 10801327, 12118562, 15016479, 16591142, 18177843, 20389546, 21602654, 24886713, 30032958, 30584319, 32403981, 36355686, 49773426, 61168638, 64807962, 115126339, 205225213, 230252678, 248430521, 345379017, 410450426, 496861042, 615675639, 690758034, 745291563, 1231351278, 1490583126, 4720179899, 9440359798, 14160539697, 28321079394]

約数ペア:

[(1, 28321079394), (2, 14160539697), (3, 9440359798), (6, 4720179899), (19, 1490583126), (23, 1231351278), (38, 745291563), (41, 690758034), (46, 615675639), (57, 496861042), (69, 410450426), (82, 345379017), (114, 248430521), (123, 230252678), (138, 205225213), (246, 115126339), (437, 64807962), (463, 61168638), (569, 49773426), (779, 36355686), (874, 32403981), (926, 30584319), (943, 30032958), (1138, 24886713), (1311, 21602654), (1389, 20389546), (1558, 18177843), (1707, 16591142), (1886, 15016479), (2337, 12118562), (2622, 10801327), (2778, 10194773), (2829, 10010986), (3414, 8295571), (4674, 6059281), (5658, 5005493), (8797, 3219402), (10649, 2659506), (10811, 2619654), (13087, 2164062), (17594, 1609701), (17917, 1580682), (18983, 1491918), (21298, 1329753), (21622, 1309827), (23329, 1213986), (26174, 1082031), (26391, 1073134), (31947, 886502), (32433, 873218), (35834, 790341), (37966, 745959), (39261, 721354), (46658, 606993), (52782, 536567), (53751, 526894), (56949, 497306), (63894, 443251), (64866, 436609), (69987, 404662), (78522, 360677), (107502, 263447), (113898, 248653), (139974, 202331)]