312350256

素因数分解:

$2^4\times 3^6\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 140

約数和(自身を含む): 924328240

約数和(自身を除く): 611977984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 243, 244, 324, 366, 432, 439, 486, 488, 549, 648, 729, 732, 878, 972, 976, 1098, 1296, 1317, 1458, 1464, 1647, 1756, 1944, 2196, 2634, 2916, 2928, 3294, 3512, 3888, 3951, 4392, 4941, 5268, 5832, 6588, 7024, 7902, 8784, 9882, 10536, 11664, 11853, 13176, 14823, 15804, 19764, 21072, 23706, 26352, 26779, 29646, 31608, 35559, 39528, 44469, 47412, 53558, 59292, 63216, 71118, 79056, 80337, 88938, 94824, 106677, 107116, 118584, 142236, 160674, 177876, 189648, 213354, 214232, 237168, 241011, 284472, 320031, 321348, 355752, 426708, 428464, 482022, 568944, 640062, 642696, 711504, 723033, 853416, 964044, 1280124, 1285392, 1446066, 1706832, 1928088, 2169099, 2560248, 2892132, 3856176, 4338198, 5120496, 5784264, 6507297, 8676396, 11568528, 13014594, 17352792, 19521891, 26029188, 34705584, 39043782, 52058376, 78087564, 104116752, 156175128, 312350256]

約数ペア:

[(1, 312350256), (2, 156175128), (3, 104116752), (4, 78087564), (6, 52058376), (8, 39043782), (9, 34705584), (12, 26029188), (16, 19521891), (18, 17352792), (24, 13014594), (27, 11568528), (36, 8676396), (48, 6507297), (54, 5784264), (61, 5120496), (72, 4338198), (81, 3856176), (108, 2892132), (122, 2560248), (144, 2169099), (162, 1928088), (183, 1706832), (216, 1446066), (243, 1285392), (244, 1280124), (324, 964044), (366, 853416), (432, 723033), (439, 711504), (486, 642696), (488, 640062), (549, 568944), (648, 482022), (729, 428464), (732, 426708), (878, 355752), (972, 321348), (976, 320031), (1098, 284472), (1296, 241011), (1317, 237168), (1458, 214232), (1464, 213354), (1647, 189648), (1756, 177876), (1944, 160674), (2196, 142236), (2634, 118584), (2916, 107116), (2928, 106677), (3294, 94824), (3512, 88938), (3888, 80337), (3951, 79056), (4392, 71118), (4941, 63216), (5268, 59292), (5832, 53558), (6588, 47412), (7024, 44469), (7902, 39528), (8784, 35559), (9882, 31608), (10536, 29646), (11664, 26779), (11853, 26352), (13176, 23706), (14823, 21072), (15804, 19764)]