726258128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3727}}^1$

素因数の和:4395

約数の個数: 40

約数和(自身を含む): 1483893120

約数和(自身を除く): 757634992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 641, 1282, 2564, 3727, 5128, 7454, 10256, 12179, 14908, 24358, 29816, 48716, 59632, 70813, 97432, 141626, 194864, 283252, 566504, 1133008, 2389007, 4778014, 9556028, 19112056, 38224112, 45391133, 90782266, 181564532, 363129064, 726258128]

約数ペア:

[(1, 726258128), (2, 363129064), (4, 181564532), (8, 90782266), (16, 45391133), (19, 38224112), (38, 19112056), (76, 9556028), (152, 4778014), (304, 2389007), (641, 1133008), (1282, 566504), (2564, 283252), (3727, 194864), (5128, 141626), (7454, 97432), (10256, 70813), (12179, 59632), (14908, 48716), (24358, 29816)]