1997681076

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{122497}}^1$

素因数の和:122661

約数の個数: 48

約数和(自身を含む): 5213514880

約数和(自身を除く): 3215833804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 2718, 4077, 5436, 8154, 16308, 122497, 244994, 367491, 489988, 734982, 1102473, 1469964, 2204946, 3307419, 4409892, 6614838, 13229676, 18497047, 36994094, 55491141, 73988188, 110982282, 166473423, 221964564, 332946846, 499420269, 665893692, 998840538, 1997681076]

約数ペア:

[(1, 1997681076), (2, 998840538), (3, 665893692), (4, 499420269), (6, 332946846), (9, 221964564), (12, 166473423), (18, 110982282), (27, 73988188), (36, 55491141), (54, 36994094), (108, 18497047), (151, 13229676), (302, 6614838), (453, 4409892), (604, 3307419), (906, 2204946), (1359, 1469964), (1812, 1102473), (2718, 734982), (4077, 489988), (5436, 367491), (8154, 244994), (16308, 122497)]