996899724

素因数分解:

$2^2\times 3^5\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2561

約数の個数: 72

約数和(自身を含む): 2619751680

約数和(自身を除く): 1622851956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 503, 972, 1006, 1509, 2012, 2039, 3018, 4078, 4527, 6036, 6117, 8156, 9054, 12234, 13581, 18108, 18351, 24468, 27162, 36702, 40743, 54324, 55053, 73404, 81486, 110106, 122229, 162972, 165159, 220212, 244458, 330318, 488916, 495477, 660636, 990954, 1025617, 1981908, 2051234, 3076851, 4102468, 6153702, 9230553, 12307404, 18461106, 27691659, 36922212, 55383318, 83074977, 110766636, 166149954, 249224931, 332299908, 498449862, 996899724]

約数ペア:

[(1, 996899724), (2, 498449862), (3, 332299908), (4, 249224931), (6, 166149954), (9, 110766636), (12, 83074977), (18, 55383318), (27, 36922212), (36, 27691659), (54, 18461106), (81, 12307404), (108, 9230553), (162, 6153702), (243, 4102468), (324, 3076851), (486, 2051234), (503, 1981908), (972, 1025617), (1006, 990954), (1509, 660636), (2012, 495477), (2039, 488916), (3018, 330318), (4078, 244458), (4527, 220212), (6036, 165159), (6117, 162972), (8156, 122229), (9054, 110106), (12234, 81486), (13581, 73404), (18108, 55053), (18351, 54324), (24468, 40743), (27162, 36702)]