403967790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 1108062720

約数和(自身を除く): 704094930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 137, 163, 201, 270, 274, 326, 335, 402, 411, 489, 603, 670, 685, 815, 822, 978, 1005, 1206, 1233, 1370, 1467, 1630, 1809, 2010, 2055, 2445, 2466, 2934, 3015, 3618, 3699, 4110, 4401, 4890, 6030, 6165, 7335, 7398, 8802, 9045, 9179, 10921, 12330, 14670, 18090, 18358, 18495, 21842, 22005, 22331, 27537, 32763, 36990, 44010, 44662, 45895, 54605, 55074, 65526, 66993, 82611, 91790, 98289, 109210, 111655, 133986, 137685, 163815, 165222, 196578, 200979, 223310, 247833, 275370, 294867, 327630, 334965, 401958, 413055, 491445, 495666, 589734, 602937, 669930, 826110, 982890, 1004895, 1205874, 1239165, 1474335, 1496177, 2009790, 2478330, 2948670, 2992354, 3014685, 4488531, 6029370, 7480885, 8977062, 13465593, 14961770, 22442655, 26931186, 40396779, 44885310, 67327965, 80793558, 134655930, 201983895, 403967790]

約数ペア:

[(1, 403967790), (2, 201983895), (3, 134655930), (5, 80793558), (6, 67327965), (9, 44885310), (10, 40396779), (15, 26931186), (18, 22442655), (27, 14961770), (30, 13465593), (45, 8977062), (54, 7480885), (67, 6029370), (90, 4488531), (134, 3014685), (135, 2992354), (137, 2948670), (163, 2478330), (201, 2009790), (270, 1496177), (274, 1474335), (326, 1239165), (335, 1205874), (402, 1004895), (411, 982890), (489, 826110), (603, 669930), (670, 602937), (685, 589734), (815, 495666), (822, 491445), (978, 413055), (1005, 401958), (1206, 334965), (1233, 327630), (1370, 294867), (1467, 275370), (1630, 247833), (1809, 223310), (2010, 200979), (2055, 196578), (2445, 165222), (2466, 163815), (2934, 137685), (3015, 133986), (3618, 111655), (3699, 109210), (4110, 98289), (4401, 91790), (4890, 82611), (6030, 66993), (6165, 65526), (7335, 55074), (7398, 54605), (8802, 45895), (9045, 44662), (9179, 44010), (10921, 36990), (12330, 32763), (14670, 27537), (18090, 22331), (18358, 22005), (18495, 21842)]