645553336448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{37423}}^1$

素因数の和:37670

約数の個数: 128

約数和(自身を含む): 1394822419200

約数和(自身を除く): 749269082752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 173, 304, 328, 346, 608, 656, 692, 779, 1216, 1312, 1384, 1558, 2432, 2624, 2768, 3116, 3287, 5248, 5536, 6232, 6574, 7093, 11072, 12464, 13148, 14186, 22144, 24928, 26296, 28372, 37423, 49856, 52592, 56744, 74846, 99712, 105184, 113488, 134767, 149692, 210368, 226976, 269534, 299384, 420736, 453952, 539068, 598768, 711037, 907904, 1078136, 1197536, 1422074, 1534343, 2156272, 2395072, 2844148, 3068686, 4312544, 4790144, 5688296, 6137372, 6474179, 8625088, 11376592, 12274744, 12948358, 17250176, 22753184, 24549488, 25896716, 29152517, 45506368, 49098976, 51793432, 58305034, 91012736, 98197952, 103586864, 116610068, 123009401, 196395904, 207173728, 233220136, 246018802, 265441339, 414347456, 466440272, 492037604, 530882678, 828694912, 932880544, 984075208, 1061765356, 1865761088, 1968150416, 2123530712, 3731522176, 3936300832, 4247061424, 5043385441, 7872601664, 8494122848, 10086770882, 15745203328, 16988245696, 20173541764, 33976491392, 40347083528, 80694167056, 161388334112, 322776668224, 645553336448]

約数ペア:

[(1, 645553336448), (2, 322776668224), (4, 161388334112), (8, 80694167056), (16, 40347083528), (19, 33976491392), (32, 20173541764), (38, 16988245696), (41, 15745203328), (64, 10086770882), (76, 8494122848), (82, 7872601664), (128, 5043385441), (152, 4247061424), (164, 3936300832), (173, 3731522176), (304, 2123530712), (328, 1968150416), (346, 1865761088), (608, 1061765356), (656, 984075208), (692, 932880544), (779, 828694912), (1216, 530882678), (1312, 492037604), (1384, 466440272), (1558, 414347456), (2432, 265441339), (2624, 246018802), (2768, 233220136), (3116, 207173728), (3287, 196395904), (5248, 123009401), (5536, 116610068), (6232, 103586864), (6574, 98197952), (7093, 91012736), (11072, 58305034), (12464, 51793432), (13148, 49098976), (14186, 45506368), (22144, 29152517), (24928, 25896716), (26296, 24549488), (28372, 22753184), (37423, 17250176), (49856, 12948358), (52592, 12274744), (56744, 11376592), (74846, 8625088), (99712, 6474179), (105184, 6137372), (113488, 5688296), (134767, 4790144), (149692, 4312544), (210368, 3068686), (226976, 2844148), (269534, 2395072), (299384, 2156272), (420736, 1534343), (453952, 1422074), (539068, 1197536), (598768, 1078136), (711037, 907904)]