1405944

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 4089600

約数和(自身を除く): 2683656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 283, 414, 552, 566, 621, 828, 849, 1132, 1242, 1656, 1698, 2264, 2484, 2547, 3396, 4968, 5094, 6509, 6792, 7641, 10188, 13018, 15282, 19527, 20376, 26036, 30564, 39054, 52072, 58581, 61128, 78108, 117162, 156216, 175743, 234324, 351486, 468648, 702972, 1405944]

約数ペア:

[(1, 1405944), (2, 702972), (3, 468648), (4, 351486), (6, 234324), (8, 175743), (9, 156216), (12, 117162), (18, 78108), (23, 61128), (24, 58581), (27, 52072), (36, 39054), (46, 30564), (54, 26036), (69, 20376), (72, 19527), (92, 15282), (108, 13018), (138, 10188), (184, 7641), (207, 6792), (216, 6509), (276, 5094), (283, 4968), (414, 3396), (552, 2547), (566, 2484), (621, 2264), (828, 1698), (849, 1656), (1132, 1242)]