389190996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2777}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 1046583720

約数和(自身を除く): 657392724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 229, 306, 458, 612, 687, 916, 1374, 2061, 2748, 2777, 3893, 4122, 5554, 7786, 8244, 8331, 11108, 11679, 15572, 16662, 23358, 24993, 33324, 35037, 46716, 47209, 49986, 70074, 94418, 99972, 140148, 141627, 188836, 283254, 424881, 566508, 635933, 849762, 1271866, 1699524, 1907799, 2543732, 3815598, 5723397, 7631196, 10810861, 11446794, 21621722, 22893588, 32432583, 43243444, 64865166, 97297749, 129730332, 194595498, 389190996]

約数ペア:

[(1, 389190996), (2, 194595498), (3, 129730332), (4, 97297749), (6, 64865166), (9, 43243444), (12, 32432583), (17, 22893588), (18, 21621722), (34, 11446794), (36, 10810861), (51, 7631196), (68, 5723397), (102, 3815598), (153, 2543732), (204, 1907799), (229, 1699524), (306, 1271866), (458, 849762), (612, 635933), (687, 566508), (916, 424881), (1374, 283254), (2061, 188836), (2748, 141627), (2777, 140148), (3893, 99972), (4122, 94418), (5554, 70074), (7786, 49986), (8244, 47209), (8331, 46716), (11108, 35037), (11679, 33324), (15572, 24993), (16662, 23358)]