428919984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 180

約数和(自身を含む): 1306958016

約数和(自身を除く): 878038032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 223, 228, 296, 304, 333, 342, 361, 444, 446, 456, 592, 666, 669, 684, 703, 722, 888, 892, 912, 1083, 1332, 1338, 1368, 1406, 1444, 1776, 1784, 2007, 2109, 2166, 2664, 2676, 2736, 2812, 2888, 3249, 3568, 4014, 4218, 4237, 4332, 5328, 5352, 5624, 5776, 6327, 6498, 8028, 8251, 8436, 8474, 8664, 10704, 11248, 12654, 12711, 12996, 13357, 16056, 16502, 16872, 16948, 17328, 24753, 25308, 25422, 25992, 26714, 32112, 33004, 33744, 33896, 38133, 40071, 49506, 50616, 50844, 51984, 53428, 66008, 67792, 74259, 76266, 80142, 80503, 99012, 101232, 101688, 106856, 120213, 132016, 148518, 152532, 156769, 160284, 161006, 198024, 203376, 213712, 240426, 241509, 297036, 305064, 313538, 320568, 322012, 396048, 470307, 480852, 483018, 594072, 610128, 627076, 641136, 644024, 724527, 940614, 961704, 966036, 1188144, 1254152, 1288048, 1410921, 1449054, 1881228, 1923408, 1932072, 2508304, 2821842, 2898108, 2978611, 3762456, 3864144, 5643684, 5796216, 5957222, 7524912, 8935833, 11287368, 11592432, 11914444, 17871666, 22574736, 23828888, 26807499, 35743332, 47657776, 53614998, 71486664, 107229996, 142973328, 214459992, 428919984]

約数ペア:

[(1, 428919984), (2, 214459992), (3, 142973328), (4, 107229996), (6, 71486664), (8, 53614998), (9, 47657776), (12, 35743332), (16, 26807499), (18, 23828888), (19, 22574736), (24, 17871666), (36, 11914444), (37, 11592432), (38, 11287368), (48, 8935833), (57, 7524912), (72, 5957222), (74, 5796216), (76, 5643684), (111, 3864144), (114, 3762456), (144, 2978611), (148, 2898108), (152, 2821842), (171, 2508304), (222, 1932072), (223, 1923408), (228, 1881228), (296, 1449054), (304, 1410921), (333, 1288048), (342, 1254152), (361, 1188144), (444, 966036), (446, 961704), (456, 940614), (592, 724527), (666, 644024), (669, 641136), (684, 627076), (703, 610128), (722, 594072), (888, 483018), (892, 480852), (912, 470307), (1083, 396048), (1332, 322012), (1338, 320568), (1368, 313538), (1406, 305064), (1444, 297036), (1776, 241509), (1784, 240426), (2007, 213712), (2109, 203376), (2166, 198024), (2664, 161006), (2676, 160284), (2736, 156769), (2812, 152532), (2888, 148518), (3249, 132016), (3568, 120213), (4014, 106856), (4218, 101688), (4237, 101232), (4332, 99012), (5328, 80503), (5352, 80142), (5624, 76266), (5776, 74259), (6327, 67792), (6498, 66008), (8028, 53428), (8251, 51984), (8436, 50844), (8474, 50616), (8664, 49506), (10704, 40071), (11248, 38133), (12654, 33896), (12711, 33744), (12996, 33004), (13357, 32112), (16056, 26714), (16502, 25992), (16872, 25422), (16948, 25308), (17328, 24753)]