980578728

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 2705451840

約数和(自身を除く): 1724873112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 433, 443, 568, 639, 852, 866, 886, 1278, 1299, 1329, 1704, 1732, 1772, 2556, 2598, 2658, 3464, 3544, 3897, 3987, 5112, 5196, 5316, 7794, 7974, 10392, 10632, 15588, 15948, 30743, 31176, 31453, 31896, 61486, 62906, 92229, 94359, 122972, 125812, 184458, 188718, 191819, 245944, 251624, 276687, 283077, 368916, 377436, 383638, 553374, 566154, 575457, 737832, 754872, 767276, 1106748, 1132308, 1150914, 1534552, 1726371, 2213496, 2264616, 2301828, 3452742, 4603656, 6905484, 13619149, 13810968, 27238298, 40857447, 54476596, 81714894, 108953192, 122572341, 163429788, 245144682, 326859576, 490289364, 980578728]

約数ペア:

[(1, 980578728), (2, 490289364), (3, 326859576), (4, 245144682), (6, 163429788), (8, 122572341), (9, 108953192), (12, 81714894), (18, 54476596), (24, 40857447), (36, 27238298), (71, 13810968), (72, 13619149), (142, 6905484), (213, 4603656), (284, 3452742), (426, 2301828), (433, 2264616), (443, 2213496), (568, 1726371), (639, 1534552), (852, 1150914), (866, 1132308), (886, 1106748), (1278, 767276), (1299, 754872), (1329, 737832), (1704, 575457), (1732, 566154), (1772, 553374), (2556, 383638), (2598, 377436), (2658, 368916), (3464, 283077), (3544, 276687), (3897, 251624), (3987, 245944), (5112, 191819), (5196, 188718), (5316, 184458), (7794, 125812), (7974, 122972), (10392, 94359), (10632, 92229), (15588, 62906), (15948, 61486), (30743, 31896), (31176, 31453)]