1490215671248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{245129}}^1$

素因数の和:245364

約数の個数: 80

約数和(自身を含む): 3013592921280

約数和(自身を除く): 1523377250032

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 107, 134, 212, 214, 268, 424, 428, 536, 848, 856, 1072, 1712, 3551, 5671, 7102, 7169, 11342, 14204, 14338, 22684, 28408, 28676, 45368, 56816, 57352, 90736, 114704, 245129, 379957, 490258, 759914, 980516, 1519828, 1961032, 3039656, 3922064, 6079312, 12991837, 16423643, 25983674, 26228803, 32847286, 51967348, 52457606, 65694572, 103934696, 104915212, 131389144, 207869392, 209830424, 262778288, 419660848, 870453079, 1390126559, 1740906158, 1757329801, 2780253118, 3481812316, 3514659602, 5560506236, 6963624632, 7029319204, 11121012472, 13927249264, 14058638408, 22242024944, 28117276816, 93138479453, 186276958906, 372553917812, 745107835624, 1490215671248]

約数ペア:

[(1, 1490215671248), (2, 745107835624), (4, 372553917812), (8, 186276958906), (16, 93138479453), (53, 28117276816), (67, 22242024944), (106, 14058638408), (107, 13927249264), (134, 11121012472), (212, 7029319204), (214, 6963624632), (268, 5560506236), (424, 3514659602), (428, 3481812316), (536, 2780253118), (848, 1757329801), (856, 1740906158), (1072, 1390126559), (1712, 870453079), (3551, 419660848), (5671, 262778288), (7102, 209830424), (7169, 207869392), (11342, 131389144), (14204, 104915212), (14338, 103934696), (22684, 65694572), (28408, 52457606), (28676, 51967348), (45368, 32847286), (56816, 26228803), (57352, 25983674), (90736, 16423643), (114704, 12991837), (245129, 6079312), (379957, 3922064), (490258, 3039656), (759914, 1961032), (980516, 1519828)]