631944

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 1750320

約数和(自身を除く): 1118376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 131, 134, 201, 262, 268, 393, 402, 524, 536, 603, 786, 804, 1048, 1179, 1206, 1572, 1608, 2358, 2412, 3144, 4716, 4824, 8777, 9432, 17554, 26331, 35108, 52662, 70216, 78993, 105324, 157986, 210648, 315972, 631944]

約数ペア:

[(1, 631944), (2, 315972), (3, 210648), (4, 157986), (6, 105324), (8, 78993), (9, 70216), (12, 52662), (18, 35108), (24, 26331), (36, 17554), (67, 9432), (72, 8777), (131, 4824), (134, 4716), (201, 3144), (262, 2412), (268, 2358), (393, 1608), (402, 1572), (524, 1206), (536, 1179), (603, 1048), (786, 804)]