9890812806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 24261120000

約数和(自身を除く): 14370307194

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 149, 238, 239, 298, 357, 389, 447, 478, 714, 717, 778, 894, 1043, 1167, 1434, 1673, 2086, 2334, 2533, 2723, 3129, 3346, 4063, 5019, 5066, 5446, 6258, 6613, 7599, 8126, 8169, 10038, 12189, 13226, 15198, 16338, 17731, 19839, 24378, 28441, 35462, 35611, 39678, 46291, 53193, 56882, 57961, 71222, 85323, 92582, 92971, 106386, 106833, 115922, 138873, 170646, 173883, 185942, 213666, 249277, 277746, 278913, 347766, 405727, 498554, 557826, 605387, 650797, 747831, 811454, 985337, 1210774, 1217181, 1301594, 1495662, 1580507, 1816161, 1952391, 1970674, 2434362, 2956011, 3161014, 3632322, 3904782, 4237709, 4741521, 5912022, 6897359, 8475418, 9483042, 11063549, 12713127, 13794718, 13852679, 20692077, 22127098, 25426254, 27705358, 33190647, 41384154, 41558037, 66381294, 83116074, 96968753, 193937506, 235495543, 290906259, 470991086, 581812518, 706486629, 1412973258, 1648468801, 3296937602, 4945406403, 9890812806]

約数ペア:

[(1, 9890812806), (2, 4945406403), (3, 3296937602), (6, 1648468801), (7, 1412973258), (14, 706486629), (17, 581812518), (21, 470991086), (34, 290906259), (42, 235495543), (51, 193937506), (102, 96968753), (119, 83116074), (149, 66381294), (238, 41558037), (239, 41384154), (298, 33190647), (357, 27705358), (389, 25426254), (447, 22127098), (478, 20692077), (714, 13852679), (717, 13794718), (778, 12713127), (894, 11063549), (1043, 9483042), (1167, 8475418), (1434, 6897359), (1673, 5912022), (2086, 4741521), (2334, 4237709), (2533, 3904782), (2723, 3632322), (3129, 3161014), (3346, 2956011), (4063, 2434362), (5019, 1970674), (5066, 1952391), (5446, 1816161), (6258, 1580507), (6613, 1495662), (7599, 1301594), (8126, 1217181), (8169, 1210774), (10038, 985337), (12189, 811454), (13226, 747831), (15198, 650797), (16338, 605387), (17731, 557826), (19839, 498554), (24378, 405727), (28441, 347766), (35462, 278913), (35611, 277746), (39678, 249277), (46291, 213666), (53193, 185942), (56882, 173883), (57961, 170646), (71222, 138873), (85323, 115922), (92582, 106833), (92971, 106386)]