258927552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 808065440

約数和(自身を除く): 549137888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 151, 156, 192, 208, 229, 234, 288, 302, 312, 416, 453, 458, 468, 576, 604, 624, 687, 832, 906, 916, 936, 1208, 1248, 1359, 1374, 1812, 1832, 1872, 1963, 2061, 2416, 2496, 2718, 2748, 2977, 3624, 3664, 3744, 3926, 4122, 4832, 5436, 5496, 5889, 5954, 7248, 7328, 7488, 7852, 8244, 8931, 9664, 10872, 10992, 11778, 11908, 14496, 14656, 15704, 16488, 17667, 17862, 21744, 21984, 23556, 23816, 26793, 28992, 31408, 32976, 34579, 35334, 35724, 43488, 43968, 47112, 47632, 53586, 62816, 65952, 69158, 70668, 71448, 86976, 94224, 95264, 103737, 107172, 125632, 131904, 138316, 141336, 142896, 188448, 190528, 207474, 214344, 276632, 282672, 285792, 311211, 376896, 414948, 428688, 449527, 553264, 565344, 571584, 622422, 829896, 857376, 899054, 1106528, 1130688, 1244844, 1348581, 1659792, 1714752, 1798108, 2213056, 2489688, 2697162, 3319584, 3596216, 4045743, 4979376, 5394324, 6639168, 7192432, 8091486, 9958752, 10788648, 14384864, 16182972, 19917504, 21577296, 28769728, 32365944, 43154592, 64731888, 86309184, 129463776, 258927552]

約数ペア:

[(1, 258927552), (2, 129463776), (3, 86309184), (4, 64731888), (6, 43154592), (8, 32365944), (9, 28769728), (12, 21577296), (13, 19917504), (16, 16182972), (18, 14384864), (24, 10788648), (26, 9958752), (32, 8091486), (36, 7192432), (39, 6639168), (48, 5394324), (52, 4979376), (64, 4045743), (72, 3596216), (78, 3319584), (96, 2697162), (104, 2489688), (117, 2213056), (144, 1798108), (151, 1714752), (156, 1659792), (192, 1348581), (208, 1244844), (229, 1130688), (234, 1106528), (288, 899054), (302, 857376), (312, 829896), (416, 622422), (453, 571584), (458, 565344), (468, 553264), (576, 449527), (604, 428688), (624, 414948), (687, 376896), (832, 311211), (906, 285792), (916, 282672), (936, 276632), (1208, 214344), (1248, 207474), (1359, 190528), (1374, 188448), (1812, 142896), (1832, 141336), (1872, 138316), (1963, 131904), (2061, 125632), (2416, 107172), (2496, 103737), (2718, 95264), (2748, 94224), (2977, 86976), (3624, 71448), (3664, 70668), (3744, 69158), (3926, 65952), (4122, 62816), (4832, 53586), (5436, 47632), (5496, 47112), (5889, 43968), (5954, 43488), (7248, 35724), (7328, 35334), (7488, 34579), (7852, 32976), (8244, 31408), (8931, 28992), (9664, 26793), (10872, 23816), (10992, 23556), (11778, 21984), (11908, 21744), (14496, 17862), (14656, 17667), (15704, 16488)]