388684002.0000000000

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3221}}^1$

素因数の和:3551

約数の個数: 160

約数和(自身を含む): 5906621952

約数和(自身を除く): 4245358992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 560, 614, 840, 921, 1228, 1535, 1680, 1842, 2149, 2456, 3070, 3221, 3684, 4298, 4605, 4912, 6140, 6442, 6447, 7368, 8596, 9210, 9663, 10745, 12280, 12884, 12894, 14736, 16105, 17192, 18420, 19326, 21490, 22547, 24560, 25768, 25788, 32210, 32235, 34384, 36840, 38652, 42980, 45094, 48315, 51536, 51576, 64420, 64470, 67641, 73680, 77304, 85960, 90188, 96630, 103152, 112735, 128840, 128940, 135282, 154608, 171920, 180376, 193260, 225470, 257680, 257880, 270564, 338205, 360752, 386520, 450940, 515760, 541128, 676410, 773040, 901880, 988847, 1082256, 1352820, 1803760, 1977694, 2705640, 2966541, 3955388, 4944235, 5411280, 5933082, 6921929, 7910776, 9888470, 11866164, 13843858, 14832705, 15821552, 19776940, 20765787, 23732328, 27687716, 29665410, 34609645, 39553880, 41531574, 47464656, 55375432, 59330820, 69219290, 79107760, 83063148, 103828935, 110750864, 118661640, 138438580, 166126296, 207657870, 237323280, 276877160, 332252592, 415315740, 553754320, 830631480, 1661262960]

約数ペア:

[(1, 1661262960), (2, 830631480), (3, 553754320), (4, 415315740), (5, 332252592), (6, 276877160), (7, 237323280), (8, 207657870), (10, 166126296), (12, 138438580), (14, 118661640), (15, 110750864), (16, 103828935), (20, 83063148), (21, 79107760), (24, 69219290), (28, 59330820), (30, 55375432), (35, 47464656), (40, 41531574), (42, 39553880), (48, 34609645), (56, 29665410), (60, 27687716), (70, 23732328), (80, 20765787), (84, 19776940), (105, 15821552), (112, 14832705), (120, 13843858), (140, 11866164), (168, 9888470), (210, 7910776), (240, 6921929), (280, 5933082), (307, 5411280), (336, 4944235), (420, 3955388), (560, 2966541), (614, 2705640), (840, 1977694), (921, 1803760), (1228, 1352820), (1535, 1082256), (1680, 988847), (1842, 901880), (2149, 773040), (2456, 676410), (3070, 541128), (3221, 515760), (3684, 450940), (4298, 386520), (4605, 360752), (4912, 338205), (6140, 270564), (6442, 257880), (6447, 257680), (7368, 225470), (8596, 193260), (9210, 180376), (9663, 171920), (10745, 154608), (12280, 135282), (12884, 128940), (12894, 128840), (14736, 112735), (16105, 103152), (17192, 96630), (18420, 90188), (19326, 85960), (21490, 77304), (22547, 73680), (24560, 67641), (25768, 64470), (25788, 64420), (32210, 51576), (32235, 51536), (34384, 48315), (36840, 45094), (38652, 42980)]