388627616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 880165440

約数和(自身を除く): 491537824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 179, 208, 221, 272, 307, 358, 416, 442, 544, 614, 716, 884, 1228, 1432, 1768, 2327, 2456, 2864, 3043, 3536, 3991, 4654, 4912, 5219, 5728, 6086, 7072, 7982, 9308, 9824, 10438, 12172, 15964, 18616, 20876, 24344, 31928, 37232, 39559, 41752, 48688, 54953, 63856, 67847, 74464, 79118, 83504, 97376, 109906, 127712, 135694, 158236, 167008, 219812, 271388, 316472, 439624, 542776, 632944, 714389, 879248, 934201, 1085552, 1265888, 1428778, 1758496, 1868402, 2171104, 2857556, 3736804, 5715112, 7473608, 11430224, 12144613, 14947216, 22860448, 24289226, 29894432, 48578452, 97156904, 194313808, 388627616]

約数ペア:

[(1, 388627616), (2, 194313808), (4, 97156904), (8, 48578452), (13, 29894432), (16, 24289226), (17, 22860448), (26, 14947216), (32, 12144613), (34, 11430224), (52, 7473608), (68, 5715112), (104, 3736804), (136, 2857556), (179, 2171104), (208, 1868402), (221, 1758496), (272, 1428778), (307, 1265888), (358, 1085552), (416, 934201), (442, 879248), (544, 714389), (614, 632944), (716, 542776), (884, 439624), (1228, 316472), (1432, 271388), (1768, 219812), (2327, 167008), (2456, 158236), (2864, 135694), (3043, 127712), (3536, 109906), (3991, 97376), (4654, 83504), (4912, 79118), (5219, 74464), (5728, 67847), (6086, 63856), (7072, 54953), (7982, 48688), (9308, 41752), (9824, 39559), (10438, 37232), (12172, 31928), (15964, 24344), (18616, 20876)]