123370624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 266978880

約数和(自身を除く): 143608256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 208, 302, 416, 491, 604, 832, 982, 1208, 1664, 1963, 1964, 2416, 3926, 3928, 4832, 6383, 7852, 7856, 9664, 12766, 15704, 15712, 19328, 25532, 31408, 31424, 51064, 62816, 62848, 74141, 102128, 125632, 148282, 204256, 251264, 296564, 408512, 593128, 817024, 963833, 1186256, 1927666, 2372512, 3855332, 4745024, 7710664, 9490048, 15421328, 30842656, 61685312, 123370624]

約数ペア:

[(1, 123370624), (2, 61685312), (4, 30842656), (8, 15421328), (13, 9490048), (16, 7710664), (26, 4745024), (32, 3855332), (52, 2372512), (64, 1927666), (104, 1186256), (128, 963833), (151, 817024), (208, 593128), (302, 408512), (416, 296564), (491, 251264), (604, 204256), (832, 148282), (982, 125632), (1208, 102128), (1664, 74141), (1963, 62848), (1964, 62816), (2416, 51064), (3926, 31424), (3928, 31408), (4832, 25532), (6383, 19328), (7852, 15712), (7856, 15704), (9664, 12766)]