380021.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 125208720

約数和(自身を除く): 78795252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 306, 362, 419, 543, 612, 724, 838, 1086, 1257, 1629, 1676, 2172, 2514, 3077, 3258, 3771, 5028, 6154, 6516, 7123, 7542, 9231, 12308, 14246, 15084, 18462, 21369, 27693, 28492, 36924, 42738, 55386, 64107, 75839, 85476, 110772, 128214, 151678, 227517, 256428, 303356, 455034, 682551, 910068, 1289263, 1365102, 2578526, 2730204, 3867789, 5157052, 7735578, 11603367, 15471156, 23206734, 46413468]

約数ペア:

[(1, 46413468), (2, 23206734), (3, 15471156), (4, 11603367), (6, 7735578), (9, 5157052), (12, 3867789), (17, 2730204), (18, 2578526), (34, 1365102), (36, 1289263), (51, 910068), (68, 682551), (102, 455034), (153, 303356), (181, 256428), (204, 227517), (306, 151678), (362, 128214), (419, 110772), (543, 85476), (612, 75839), (724, 64107), (838, 55386), (1086, 42738), (1257, 36924), (1629, 28492), (1676, 27693), (2172, 21369), (2514, 18462), (3077, 15084), (3258, 14246), (3771, 12308), (5028, 9231), (6154, 7542), (6516, 7123)]