242831988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2777}}^1$

素因数の和:3141

約数の個数: 72

約数和(自身を含む): 703789632

約数和(自身を除く): 460957644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 2777, 3123, 4164, 4858, 5554, 6246, 7287, 8331, 9716, 11108, 12492, 14574, 16662, 19439, 21861, 24993, 29148, 33324, 38878, 43722, 49986, 58317, 77756, 87444, 99972, 116634, 174951, 233268, 349902, 699804, 963619, 1927238, 2890857, 3854476, 5781714, 6745333, 8672571, 11563428, 13490666, 17345142, 20235999, 26981332, 34690284, 40471998, 60707997, 80943996, 121415994, 242831988]

約数ペア:

[(1, 242831988), (2, 121415994), (3, 80943996), (4, 60707997), (6, 40471998), (7, 34690284), (9, 26981332), (12, 20235999), (14, 17345142), (18, 13490666), (21, 11563428), (28, 8672571), (36, 6745333), (42, 5781714), (63, 3854476), (84, 2890857), (126, 1927238), (252, 963619), (347, 699804), (694, 349902), (1041, 233268), (1388, 174951), (2082, 116634), (2429, 99972), (2777, 87444), (3123, 77756), (4164, 58317), (4858, 49986), (5554, 43722), (6246, 38878), (7287, 33324), (8331, 29148), (9716, 24993), (11108, 21861), (12492, 19439), (14574, 16662)]