260028144

素因数分解:

$2^4\times 3^4\times {\mathrm{200639}}^1$

素因数の和:200659

約数の個数: 50

約数和(自身を含む): 752600640

約数和(自身を除く): 492572496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 200639, 401278, 601917, 802556, 1203834, 1605112, 1805751, 2407668, 3210224, 3611502, 4815336, 5417253, 7223004, 9630672, 10834506, 14446008, 16251759, 21669012, 28892016, 32503518, 43338024, 65007036, 86676048, 130014072, 260028144]

約数ペア:

[(1, 260028144), (2, 130014072), (3, 86676048), (4, 65007036), (6, 43338024), (8, 32503518), (9, 28892016), (12, 21669012), (16, 16251759), (18, 14446008), (24, 10834506), (27, 9630672), (36, 7223004), (48, 5417253), (54, 4815336), (72, 3611502), (81, 3210224), (108, 2407668), (144, 1805751), (162, 1605112), (216, 1203834), (324, 802556), (432, 601917), (648, 401278), (1296, 200639)]