217011392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 500542560

約数和(自身を除く): 283531168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 134, 136, 208, 221, 229, 268, 272, 416, 442, 458, 536, 544, 832, 871, 884, 916, 1072, 1088, 1139, 1742, 1768, 1832, 2144, 2278, 2977, 3484, 3536, 3664, 3893, 4288, 4556, 5954, 6968, 7072, 7328, 7786, 9112, 11908, 13936, 14144, 14656, 14807, 15343, 15572, 18224, 23816, 27872, 29614, 30686, 31144, 36448, 47632, 50609, 55744, 59228, 61372, 62288, 72896, 95264, 101218, 118456, 122744, 124576, 190528, 199459, 202436, 236912, 245488, 249152, 260831, 398918, 404872, 473824, 490976, 521662, 797836, 809744, 947648, 981952, 1043324, 1595672, 1619488, 2086648, 3191344, 3238976, 3390803, 4173296, 6382688, 6781606, 8346592, 12765376, 13563212, 16693184, 27126424, 54252848, 108505696, 217011392]

約数ペア:

[(1, 217011392), (2, 108505696), (4, 54252848), (8, 27126424), (13, 16693184), (16, 13563212), (17, 12765376), (26, 8346592), (32, 6781606), (34, 6382688), (52, 4173296), (64, 3390803), (67, 3238976), (68, 3191344), (104, 2086648), (134, 1619488), (136, 1595672), (208, 1043324), (221, 981952), (229, 947648), (268, 809744), (272, 797836), (416, 521662), (442, 490976), (458, 473824), (536, 404872), (544, 398918), (832, 260831), (871, 249152), (884, 245488), (916, 236912), (1072, 202436), (1088, 199459), (1139, 190528), (1742, 124576), (1768, 122744), (1832, 118456), (2144, 101218), (2278, 95264), (2977, 72896), (3484, 62288), (3536, 61372), (3664, 59228), (3893, 55744), (4288, 50609), (4556, 47632), (5954, 36448), (6968, 31144), (7072, 30686), (7328, 29614), (7786, 27872), (9112, 23816), (11908, 18224), (13936, 15572), (14144, 15343), (14656, 14807)]