268331010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 656916480

約数和(自身を除く): 388585470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 263, 355, 426, 479, 526, 710, 789, 958, 1065, 1315, 1437, 1578, 2130, 2395, 2630, 2874, 3945, 4790, 7185, 7890, 14370, 18673, 34009, 37346, 56019, 68018, 93365, 102027, 112038, 125977, 170045, 186730, 204054, 251954, 280095, 340090, 377931, 510135, 560190, 629885, 755862, 1020270, 1259770, 1889655, 3779310, 8944367, 17888734, 26833101, 44721835, 53666202, 89443670, 134165505, 268331010]

約数ペア:

[(1, 268331010), (2, 134165505), (3, 89443670), (5, 53666202), (6, 44721835), (10, 26833101), (15, 17888734), (30, 8944367), (71, 3779310), (142, 1889655), (213, 1259770), (263, 1020270), (355, 755862), (426, 629885), (479, 560190), (526, 510135), (710, 377931), (789, 340090), (958, 280095), (1065, 251954), (1315, 204054), (1437, 186730), (1578, 170045), (2130, 125977), (2395, 112038), (2630, 102027), (2874, 93365), (3945, 68018), (4790, 56019), (7185, 37346), (7890, 34009), (14370, 18673)]