665765424

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 180

約数和(自身を含む): 2045715048

約数和(自身を除く): 1379949624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 283, 306, 372, 408, 496, 527, 558, 566, 612, 744, 816, 849, 961, 1054, 1116, 1132, 1224, 1488, 1581, 1698, 1922, 2108, 2232, 2264, 2448, 2547, 2883, 3162, 3396, 3844, 4216, 4464, 4528, 4743, 4811, 5094, 5766, 6324, 6792, 7688, 8432, 8649, 8773, 9486, 9622, 10188, 11532, 12648, 13584, 14433, 15376, 16337, 17298, 17546, 18972, 19244, 20376, 23064, 25296, 26319, 28866, 32674, 34596, 35092, 37944, 38488, 40752, 43299, 46128, 49011, 52638, 57732, 65348, 69192, 70184, 75888, 76976, 78957, 86598, 98022, 105276, 115464, 130696, 138384, 140368, 147033, 149141, 157914, 173196, 196044, 210552, 230928, 261392, 271963, 294066, 298282, 315828, 346392, 392088, 421104, 447423, 543926, 588132, 596564, 631656, 692784, 784176, 815889, 894846, 1087852, 1176264, 1193128, 1263312, 1342269, 1631778, 1789692, 2175704, 2352528, 2386256, 2447667, 2684538, 3263556, 3579384, 4351408, 4623371, 4895334, 5369076, 6527112, 7158768, 9246742, 9790668, 10738152, 13054224, 13870113, 18493484, 19581336, 21476304, 27740226, 36986968, 39162672, 41610339, 55480452, 73973936, 83220678, 110960904, 166441356, 221921808, 332882712, 665765424]

約数ペア:

[(1, 665765424), (2, 332882712), (3, 221921808), (4, 166441356), (6, 110960904), (8, 83220678), (9, 73973936), (12, 55480452), (16, 41610339), (17, 39162672), (18, 36986968), (24, 27740226), (31, 21476304), (34, 19581336), (36, 18493484), (48, 13870113), (51, 13054224), (62, 10738152), (68, 9790668), (72, 9246742), (93, 7158768), (102, 6527112), (124, 5369076), (136, 4895334), (144, 4623371), (153, 4351408), (186, 3579384), (204, 3263556), (248, 2684538), (272, 2447667), (279, 2386256), (283, 2352528), (306, 2175704), (372, 1789692), (408, 1631778), (496, 1342269), (527, 1263312), (558, 1193128), (566, 1176264), (612, 1087852), (744, 894846), (816, 815889), (849, 784176), (961, 692784), (1054, 631656), (1116, 596564), (1132, 588132), (1224, 543926), (1488, 447423), (1581, 421104), (1698, 392088), (1922, 346392), (2108, 315828), (2232, 298282), (2264, 294066), (2448, 271963), (2547, 261392), (2883, 230928), (3162, 210552), (3396, 196044), (3844, 173196), (4216, 157914), (4464, 149141), (4528, 147033), (4743, 140368), (4811, 138384), (5094, 130696), (5766, 115464), (6324, 105276), (6792, 98022), (7688, 86598), (8432, 78957), (8649, 76976), (8773, 75888), (9486, 70184), (9622, 69192), (10188, 65348), (11532, 57732), (12648, 52638), (13584, 49011), (14433, 46128), (15376, 43299), (16337, 40752), (17298, 38488), (17546, 37944), (18972, 35092), (19244, 34596), (20376, 32674), (23064, 28866), (25296, 26319)]