728458056

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{33391}}^1$

素因数の和:33507

約数の個数: 64

約数和(自身を含む): 2043590400

約数和(自身を除く): 1315132344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1818, 2424, 2727, 3636, 5454, 7272, 10908, 21816, 33391, 66782, 100173, 133564, 200346, 267128, 300519, 400692, 601038, 801384, 901557, 1202076, 1803114, 2404152, 3372491, 3606228, 6744982, 7212456, 10117473, 13489964, 20234946, 26979928, 30352419, 40469892, 60704838, 80939784, 91057257, 121409676, 182114514, 242819352, 364229028, 728458056]

約数ペア:

[(1, 728458056), (2, 364229028), (3, 242819352), (4, 182114514), (6, 121409676), (8, 91057257), (9, 80939784), (12, 60704838), (18, 40469892), (24, 30352419), (27, 26979928), (36, 20234946), (54, 13489964), (72, 10117473), (101, 7212456), (108, 6744982), (202, 3606228), (216, 3372491), (303, 2404152), (404, 1803114), (606, 1202076), (808, 901557), (909, 801384), (1212, 601038), (1818, 400692), (2424, 300519), (2727, 267128), (3636, 200346), (5454, 133564), (7272, 100173), (10908, 66782), (21816, 33391)]