1491029553616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41603}}^1\times {\mathrm{3803}}^1$

素因数の和:45464

約数の個数: 80

約数和(自身を含む): 3139910461440

約数和(自身を除く): 1648880907824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3803, 4712, 7606, 9424, 15212, 30424, 41603, 60848, 72257, 83206, 117893, 144514, 166412, 235786, 289028, 332824, 471572, 578056, 665648, 790457, 943144, 1156112, 1289693, 1580914, 1886288, 2239967, 2579386, 3161828, 4479934, 5158772, 6323656, 8959868, 10317544, 12647312, 17919736, 20635088, 24504167, 35839472, 49008334, 98016668, 158216209, 196033336, 316432418, 392066672, 632864836, 1265729672, 2531459344, 3006107971, 4904702479, 6012215942, 9809404958, 12024431884, 19618809916, 24048863768, 39237619832, 48097727536, 78475239664, 93189347101, 186378694202, 372757388404, 745514776808, 1491029553616]

約数ペア:

[(1, 1491029553616), (2, 745514776808), (4, 372757388404), (8, 186378694202), (16, 93189347101), (19, 78475239664), (31, 48097727536), (38, 39237619832), (62, 24048863768), (76, 19618809916), (124, 12024431884), (152, 9809404958), (248, 6012215942), (304, 4904702479), (496, 3006107971), (589, 2531459344), (1178, 1265729672), (2356, 632864836), (3803, 392066672), (4712, 316432418), (7606, 196033336), (9424, 158216209), (15212, 98016668), (30424, 49008334), (41603, 35839472), (60848, 24504167), (72257, 20635088), (83206, 17919736), (117893, 12647312), (144514, 10317544), (166412, 8959868), (235786, 6323656), (289028, 5158772), (332824, 4479934), (471572, 3161828), (578056, 2579386), (665648, 2239967), (790457, 1886288), (943144, 1580914), (1156112, 1289693)]