1490808536

素因数分解:

$2^3\times 7^2\times {\mathrm{823}}^1\times {\mathrm{4621}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 3256291440

約数和(自身を除く): 1765482904

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 823, 1646, 3292, 4621, 5761, 6584, 9242, 11522, 18484, 23044, 32347, 36968, 40327, 46088, 64694, 80654, 129388, 161308, 226429, 258776, 322616, 452858, 905716, 1811432, 3803083, 7606166, 15212332, 26621581, 30424664, 53243162, 106486324, 186351067, 212972648, 372702134, 745404268, 1490808536]

約数ペア:

[(1, 1490808536), (2, 745404268), (4, 372702134), (7, 212972648), (8, 186351067), (14, 106486324), (28, 53243162), (49, 30424664), (56, 26621581), (98, 15212332), (196, 7606166), (392, 3803083), (823, 1811432), (1646, 905716), (3292, 452858), (4621, 322616), (5761, 258776), (6584, 226429), (9242, 161308), (11522, 129388), (18484, 80654), (23044, 64694), (32347, 46088), (36968, 40327)]