291428892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15361}}^1$

素因数の和:15419

約数の個数: 72

約数和(自身を含む): 805214592

約数和(自身を除く): 513785700

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 15361, 18972, 30722, 46083, 61444, 92166, 138249, 184332, 261137, 276498, 476191, 522274, 552996, 783411, 952382, 1044548, 1428573, 1566822, 1904764, 2350233, 2857146, 3133644, 4285719, 4700466, 5714292, 8095247, 8571438, 9400932, 16190494, 17142876, 24285741, 32380988, 48571482, 72857223, 97142964, 145714446, 291428892]

約数ペア:

[(1, 291428892), (2, 145714446), (3, 97142964), (4, 72857223), (6, 48571482), (9, 32380988), (12, 24285741), (17, 17142876), (18, 16190494), (31, 9400932), (34, 8571438), (36, 8095247), (51, 5714292), (62, 4700466), (68, 4285719), (93, 3133644), (102, 2857146), (124, 2350233), (153, 1904764), (186, 1566822), (204, 1428573), (279, 1044548), (306, 952382), (372, 783411), (527, 552996), (558, 522274), (612, 476191), (1054, 276498), (1116, 261137), (1581, 184332), (2108, 138249), (3162, 92166), (4743, 61444), (6324, 46083), (9486, 30722), (15361, 18972)]