252448872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 719093760

約数和(自身を除く): 466644888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 559, 607, 744, 806, 1032, 1118, 1209, 1214, 1333, 1612, 1677, 1821, 2236, 2418, 2428, 2666, 3224, 3354, 3642, 3999, 4472, 4836, 4856, 5332, 6708, 7284, 7891, 7998, 9672, 10664, 13416, 14568, 15782, 15996, 17329, 18817, 23673, 26101, 31564, 31992, 34658, 37634, 47346, 51987, 52202, 56451, 63128, 69316, 75268, 78303, 94692, 103974, 104404, 112902, 138632, 150536, 156606, 189384, 207948, 208808, 225804, 244621, 313212, 339313, 415896, 451608, 489242, 626424, 678626, 733863, 809131, 978484, 1017939, 1357252, 1467726, 1618262, 1956968, 2035878, 2427393, 2714504, 2935452, 3236524, 4071756, 4854786, 5870904, 6473048, 8143512, 9709572, 10518703, 19419144, 21037406, 31556109, 42074812, 63112218, 84149624, 126224436, 252448872]

約数ペア:

[(1, 252448872), (2, 126224436), (3, 84149624), (4, 63112218), (6, 42074812), (8, 31556109), (12, 21037406), (13, 19419144), (24, 10518703), (26, 9709572), (31, 8143512), (39, 6473048), (43, 5870904), (52, 4854786), (62, 4071756), (78, 3236524), (86, 2935452), (93, 2714504), (104, 2427393), (124, 2035878), (129, 1956968), (156, 1618262), (172, 1467726), (186, 1357252), (248, 1017939), (258, 978484), (312, 809131), (344, 733863), (372, 678626), (403, 626424), (516, 489242), (559, 451608), (607, 415896), (744, 339313), (806, 313212), (1032, 244621), (1118, 225804), (1209, 208808), (1214, 207948), (1333, 189384), (1612, 156606), (1677, 150536), (1821, 138632), (2236, 112902), (2418, 104404), (2428, 103974), (2666, 94692), (3224, 78303), (3354, 75268), (3642, 69316), (3999, 63128), (4472, 56451), (4836, 52202), (4856, 51987), (5332, 47346), (6708, 37634), (7284, 34658), (7891, 31992), (7998, 31564), (9672, 26101), (10664, 23673), (13416, 18817), (14568, 17329), (15782, 15996)]