820216342872

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2129}}^1\times {\mathrm{184511}}^1$

素因数の和:186681

約数の個数: 96

約数和(自身を含む): 2299111776000

約数和(自身を除く): 1478895433128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 2129, 4258, 6387, 8516, 12774, 17032, 19161, 25548, 38322, 51096, 61741, 76644, 123482, 153288, 184511, 185223, 246964, 369022, 370446, 493928, 553533, 555669, 738044, 740892, 1107066, 1111338, 1476088, 1481784, 1660599, 2214132, 2222676, 3321198, 4428264, 4445352, 5350819, 6642396, 10701638, 13284792, 16052457, 21403276, 32104914, 42806552, 48157371, 64209828, 96314742, 128419656, 192629484, 385258968, 392823919, 785647838, 1178471757, 1571295676, 2356943514, 3142591352, 3535415271, 4713887028, 7070830542, 9427774056, 11391893651, 14141661084, 22783787302, 28283322168, 34175680953, 45567574604, 68351361906, 91135149208, 102527042859, 136702723812, 205054085718, 273405447624, 410108171436, 820216342872]

約数ペア:

[(1, 820216342872), (2, 410108171436), (3, 273405447624), (4, 205054085718), (6, 136702723812), (8, 102527042859), (9, 91135149208), (12, 68351361906), (18, 45567574604), (24, 34175680953), (29, 28283322168), (36, 22783787302), (58, 14141661084), (72, 11391893651), (87, 9427774056), (116, 7070830542), (174, 4713887028), (232, 3535415271), (261, 3142591352), (348, 2356943514), (522, 1571295676), (696, 1178471757), (1044, 785647838), (2088, 392823919), (2129, 385258968), (4258, 192629484), (6387, 128419656), (8516, 96314742), (12774, 64209828), (17032, 48157371), (19161, 42806552), (25548, 32104914), (38322, 21403276), (51096, 16052457), (61741, 13284792), (76644, 10701638), (123482, 6642396), (153288, 5350819), (184511, 4445352), (185223, 4428264), (246964, 3321198), (369022, 2222676), (370446, 2214132), (493928, 1660599), (553533, 1481784), (555669, 1476088), (738044, 1111338), (740892, 1107066)]