779471316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17966

約数の個数: 96

約数和(自身を含む): 2246630400

約数和(自身を除く): 1467159084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 10881, 14508, 17909, 21762, 35818, 43524, 53727, 71636, 107454, 161181, 214908, 232817, 322362, 465634, 483543, 555179, 644724, 698451, 931268, 967086, 1110358, 1396902, 1665537, 1934172, 2095353, 2220716, 2793804, 3331074, 4190706, 4996611, 6286059, 6662148, 7217327, 8381412, 9993222, 12572118, 14434654, 14989833, 19986444, 21651981, 25144236, 28869308, 29979666, 43303962, 59959332, 64955943, 86607924, 129911886, 194867829, 259823772, 389735658, 779471316]

約数ペア:

[(1, 779471316), (2, 389735658), (3, 259823772), (4, 194867829), (6, 129911886), (9, 86607924), (12, 64955943), (13, 59959332), (18, 43303962), (26, 29979666), (27, 28869308), (31, 25144236), (36, 21651981), (39, 19986444), (52, 14989833), (54, 14434654), (62, 12572118), (78, 9993222), (93, 8381412), (108, 7217327), (117, 6662148), (124, 6286059), (156, 4996611), (186, 4190706), (234, 3331074), (279, 2793804), (351, 2220716), (372, 2095353), (403, 1934172), (468, 1665537), (558, 1396902), (702, 1110358), (806, 967086), (837, 931268), (1116, 698451), (1209, 644724), (1404, 555179), (1612, 483543), (1674, 465634), (2418, 322362), (3348, 232817), (3627, 214908), (4836, 161181), (7254, 107454), (10881, 71636), (14508, 53727), (17909, 43524), (21762, 35818)]