221358871344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1\times {\mathrm{139169}}^1$

素因数の和:141742

約数の個数: 80

約数和(自身を含む): 616077756000

約数和(自身を除く): 394718884656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2549, 5098, 7647, 10196, 15294, 20392, 30588, 33137, 40784, 61176, 66274, 99411, 122352, 132548, 139169, 198822, 265096, 278338, 397644, 417507, 530192, 556676, 795288, 835014, 1113352, 1590576, 1670028, 1809197, 2226704, 3340056, 3618394, 5427591, 6680112, 7236788, 10855182, 14473576, 21710364, 28947152, 43420728, 86841456, 354741781, 709483562, 1064225343, 1418967124, 2128450686, 2837934248, 4256901372, 4611643153, 5675868496, 8513802744, 9223286306, 13834929459, 17027605488, 18446572612, 27669858918, 36893145224, 55339717836, 73786290448, 110679435672, 221358871344]

約数ペア:

[(1, 221358871344), (2, 110679435672), (3, 73786290448), (4, 55339717836), (6, 36893145224), (8, 27669858918), (12, 18446572612), (13, 17027605488), (16, 13834929459), (24, 9223286306), (26, 8513802744), (39, 5675868496), (48, 4611643153), (52, 4256901372), (78, 2837934248), (104, 2128450686), (156, 1418967124), (208, 1064225343), (312, 709483562), (624, 354741781), (2549, 86841456), (5098, 43420728), (7647, 28947152), (10196, 21710364), (15294, 14473576), (20392, 10855182), (30588, 7236788), (33137, 6680112), (40784, 5427591), (61176, 3618394), (66274, 3340056), (99411, 2226704), (122352, 1809197), (132548, 1670028), (139169, 1590576), (198822, 1113352), (265096, 835014), (278338, 795288), (397644, 556676), (417507, 530192)]