1997377056

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{45329}}^1$

素因数の和:45368

約数の個数: 120

約数和(自身を含む): 6219910620

約数和(自身を除く): 4222533564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 5508, 7344, 11016, 14688, 22032, 44064, 45329, 90658, 135987, 181316, 271974, 362632, 407961, 543948, 725264, 770593, 815922, 1087896, 1223883, 1450528, 1541186, 1631844, 2175792, 2311779, 2447766, 3082372, 3263688, 3671649, 4351584, 4623558, 4895532, 6164744, 6527376, 6935337, 7343298, 9247116, 9791064, 12329488, 13054752, 13870674, 14686596, 18494232, 19582128, 20806011, 24658976, 27741348, 29373192, 36988464, 39164256, 41612022, 55482696, 58746384, 62418033, 73976928, 83224044, 110965392, 117492768, 124836066, 166448088, 221930784, 249672132, 332896176, 499344264, 665792352, 998688528, 1997377056]

約数ペア:

[(1, 1997377056), (2, 998688528), (3, 665792352), (4, 499344264), (6, 332896176), (8, 249672132), (9, 221930784), (12, 166448088), (16, 124836066), (17, 117492768), (18, 110965392), (24, 83224044), (27, 73976928), (32, 62418033), (34, 58746384), (36, 55482696), (48, 41612022), (51, 39164256), (54, 36988464), (68, 29373192), (72, 27741348), (81, 24658976), (96, 20806011), (102, 19582128), (108, 18494232), (136, 14686596), (144, 13870674), (153, 13054752), (162, 12329488), (204, 9791064), (216, 9247116), (272, 7343298), (288, 6935337), (306, 6527376), (324, 6164744), (408, 4895532), (432, 4623558), (459, 4351584), (544, 3671649), (612, 3263688), (648, 3082372), (816, 2447766), (864, 2311779), (918, 2175792), (1224, 1631844), (1296, 1541186), (1377, 1450528), (1632, 1223883), (1836, 1087896), (2448, 815922), (2592, 770593), (2754, 725264), (3672, 543948), (4896, 407961), (5508, 362632), (7344, 271974), (11016, 181316), (14688, 135987), (22032, 90658), (44064, 45329)]