1984341888

素因数分解:

$2^7\times 3^5\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 5979093120

約数和(自身を除く): 3994751232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 131, 144, 162, 192, 216, 243, 262, 288, 324, 384, 393, 432, 486, 487, 524, 576, 648, 786, 864, 972, 974, 1048, 1152, 1179, 1296, 1461, 1572, 1728, 1944, 1948, 2096, 2358, 2592, 2922, 3144, 3456, 3537, 3888, 3896, 4192, 4383, 4716, 5184, 5844, 6288, 7074, 7776, 7792, 8384, 8766, 9432, 10368, 10611, 11688, 12576, 13149, 14148, 15552, 15584, 16768, 17532, 18864, 21222, 23376, 25152, 26298, 28296, 31104, 31168, 31833, 35064, 37728, 39447, 42444, 46752, 50304, 52596, 56592, 62336, 63666, 63797, 70128, 75456, 78894, 84888, 93504, 105192, 113184, 118341, 127332, 127594, 140256, 150912, 157788, 169776, 187008, 191391, 210384, 226368, 236682, 254664, 255188, 280512, 315576, 339552, 382782, 420768, 452736, 473364, 509328, 510376, 561024, 574173, 631152, 679104, 765564, 841536, 946728, 1018656, 1020752, 1148346, 1262304, 1358208, 1531128, 1683072, 1722519, 1893456, 2037312, 2041504, 2296692, 2524608, 3062256, 3445038, 3786912, 4074624, 4083008, 4593384, 5049216, 5167557, 6124512, 6890076, 7573824, 8166016, 9186768, 10335114, 12249024, 13780152, 15147648, 15502671, 18373536, 20670228, 24498048, 27560304, 31005342, 36747072, 41340456, 55120608, 62010684, 73494144, 82680912, 110241216, 124021368, 165361824, 220482432, 248042736, 330723648, 496085472, 661447296, 992170944, 1984341888]

約数ペア:

[(1, 1984341888), (2, 992170944), (3, 661447296), (4, 496085472), (6, 330723648), (8, 248042736), (9, 220482432), (12, 165361824), (16, 124021368), (18, 110241216), (24, 82680912), (27, 73494144), (32, 62010684), (36, 55120608), (48, 41340456), (54, 36747072), (64, 31005342), (72, 27560304), (81, 24498048), (96, 20670228), (108, 18373536), (128, 15502671), (131, 15147648), (144, 13780152), (162, 12249024), (192, 10335114), (216, 9186768), (243, 8166016), (262, 7573824), (288, 6890076), (324, 6124512), (384, 5167557), (393, 5049216), (432, 4593384), (486, 4083008), (487, 4074624), (524, 3786912), (576, 3445038), (648, 3062256), (786, 2524608), (864, 2296692), (972, 2041504), (974, 2037312), (1048, 1893456), (1152, 1722519), (1179, 1683072), (1296, 1531128), (1461, 1358208), (1572, 1262304), (1728, 1148346), (1944, 1020752), (1948, 1018656), (2096, 946728), (2358, 841536), (2592, 765564), (2922, 679104), (3144, 631152), (3456, 574173), (3537, 561024), (3888, 510376), (3896, 509328), (4192, 473364), (4383, 452736), (4716, 420768), (5184, 382782), (5844, 339552), (6288, 315576), (7074, 280512), (7776, 255188), (7792, 254664), (8384, 236682), (8766, 226368), (9432, 210384), (10368, 191391), (10611, 187008), (11688, 169776), (12576, 157788), (13149, 150912), (14148, 140256), (15552, 127594), (15584, 127332), (16768, 118341), (17532, 113184), (18864, 105192), (21222, 93504), (23376, 84888), (25152, 78894), (26298, 75456), (28296, 70128), (31104, 63797), (31168, 63666), (31833, 62336), (35064, 56592), (37728, 52596), (39447, 50304), (42444, 46752)]