1248572988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28687}}^1$

素因数の和:28744

約数の個数: 96

約数和(自身を含む): 3598622720

約数和(自身を除く): 2350049732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 10881, 14508, 21762, 28687, 43524, 57374, 86061, 114748, 172122, 258183, 344244, 372931, 516366, 745862, 774549, 889297, 1032732, 1118793, 1491724, 1549098, 1778594, 2237586, 2667891, 3098196, 3356379, 3557188, 4475172, 5335782, 6712758, 8003673, 10069137, 10671564, 11560861, 13425516, 16007346, 20138274, 23121722, 24011019, 32014692, 34682583, 40276548, 46243444, 48022038, 69365166, 96044076, 104047749, 138730332, 208095498, 312143247, 416190996, 624286494, 1248572988]

約数ペア:

[(1, 1248572988), (2, 624286494), (3, 416190996), (4, 312143247), (6, 208095498), (9, 138730332), (12, 104047749), (13, 96044076), (18, 69365166), (26, 48022038), (27, 46243444), (31, 40276548), (36, 34682583), (39, 32014692), (52, 24011019), (54, 23121722), (62, 20138274), (78, 16007346), (93, 13425516), (108, 11560861), (117, 10671564), (124, 10069137), (156, 8003673), (186, 6712758), (234, 5335782), (279, 4475172), (351, 3557188), (372, 3356379), (403, 3098196), (468, 2667891), (558, 2237586), (702, 1778594), (806, 1549098), (837, 1491724), (1116, 1118793), (1209, 1032732), (1404, 889297), (1612, 774549), (1674, 745862), (2418, 516366), (3348, 372931), (3627, 344244), (4836, 258183), (7254, 172122), (10881, 114748), (14508, 86061), (21762, 57374), (28687, 43524)]