426004852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 96

約数和(自身を含む): 997498880

約数和(自身を除く): 571494028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1178, 1612, 1729, 1987, 2356, 2821, 3458, 3974, 4123, 5642, 6916, 7657, 7948, 8246, 11284, 13909, 15314, 16492, 25831, 27818, 30628, 37753, 51662, 53599, 55636, 61597, 75506, 103324, 107198, 123194, 151012, 180817, 214396, 246388, 264271, 361634, 431179, 490789, 528542, 723268, 800761, 862358, 981578, 1057084, 1170343, 1601522, 1724716, 1963156, 2340686, 3203044, 3435523, 4681372, 5605327, 6871046, 8192401, 11210654, 13742092, 15214459, 16384802, 22421308, 30428918, 32769604, 60857836, 106501213, 213002426, 426004852]

約数ペア:

[(1, 426004852), (2, 213002426), (4, 106501213), (7, 60857836), (13, 32769604), (14, 30428918), (19, 22421308), (26, 16384802), (28, 15214459), (31, 13742092), (38, 11210654), (52, 8192401), (62, 6871046), (76, 5605327), (91, 4681372), (124, 3435523), (133, 3203044), (182, 2340686), (217, 1963156), (247, 1724716), (266, 1601522), (364, 1170343), (403, 1057084), (434, 981578), (494, 862358), (532, 800761), (589, 723268), (806, 528542), (868, 490789), (988, 431179), (1178, 361634), (1612, 264271), (1729, 246388), (1987, 214396), (2356, 180817), (2821, 151012), (3458, 123194), (3974, 107198), (4123, 103324), (5642, 75506), (6916, 61597), (7657, 55636), (7948, 53599), (8246, 51662), (11284, 37753), (13909, 30628), (15314, 27818), (16492, 25831)]