490760928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{243433}}^1$

素因数の和:243456

約数の個数: 72

約数和(自身を含む): 1594979568

約数和(自身を除く): 1104218640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 243433, 486866, 730299, 973732, 1460598, 1704031, 1947464, 2190897, 2921196, 3408062, 3894928, 4381794, 5112093, 5842392, 6816124, 7789856, 8763588, 10224186, 11684784, 13632248, 15336279, 17527176, 20448372, 23369568, 27264496, 30672558, 35054352, 40896744, 54528992, 61345116, 70108704, 81793488, 122690232, 163586976, 245380464, 490760928]

約数ペア:

[(1, 490760928), (2, 245380464), (3, 163586976), (4, 122690232), (6, 81793488), (7, 70108704), (8, 61345116), (9, 54528992), (12, 40896744), (14, 35054352), (16, 30672558), (18, 27264496), (21, 23369568), (24, 20448372), (28, 17527176), (32, 15336279), (36, 13632248), (42, 11684784), (48, 10224186), (56, 8763588), (63, 7789856), (72, 6816124), (84, 5842392), (96, 5112093), (112, 4381794), (126, 3894928), (144, 3408062), (168, 2921196), (224, 2190897), (252, 1947464), (288, 1704031), (336, 1460598), (504, 973732), (672, 730299), (1008, 486866), (2016, 243433)]