491103054

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22567}}^1$

素因数の和:22622

約数の個数: 64

約数和(自身を含む): 1213255680

約数和(自身を除く): 722152626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 21762, 22567, 45134, 67701, 135402, 203103, 293371, 406206, 586742, 609309, 699577, 880113, 1218618, 1399154, 1760226, 2098731, 2640339, 4197462, 5280678, 6296193, 7921017, 9094501, 12592386, 15842034, 18189002, 18888579, 27283503, 37777158, 54567006, 81850509, 163701018, 245551527, 491103054]

約数ペア:

[(1, 491103054), (2, 245551527), (3, 163701018), (6, 81850509), (9, 54567006), (13, 37777158), (18, 27283503), (26, 18888579), (27, 18189002), (31, 15842034), (39, 12592386), (54, 9094501), (62, 7921017), (78, 6296193), (93, 5280678), (117, 4197462), (186, 2640339), (234, 2098731), (279, 1760226), (351, 1399154), (403, 1218618), (558, 880113), (702, 699577), (806, 609309), (837, 586742), (1209, 406206), (1674, 293371), (2418, 203103), (3627, 135402), (7254, 67701), (10881, 45134), (21762, 22567)]