242587688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 336568792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 71, 74, 97, 119, 136, 142, 148, 194, 238, 259, 284, 296, 388, 476, 497, 518, 568, 629, 679, 776, 952, 994, 1036, 1207, 1258, 1358, 1649, 1988, 2072, 2414, 2516, 2627, 2716, 3298, 3589, 3976, 4403, 4828, 5032, 5254, 5432, 6596, 6887, 7178, 8449, 8806, 9656, 10508, 11543, 13192, 13774, 14356, 16898, 17612, 18389, 21016, 23086, 25123, 27548, 28712, 33796, 35224, 36778, 44659, 46172, 48209, 50246, 55096, 61013, 67592, 73556, 89318, 92344, 96418, 100492, 117079, 122026, 147112, 178636, 192836, 200984, 234158, 244052, 254819, 312613, 357272, 385672, 427091, 468316, 488104, 509638, 625226, 819553, 854182, 936632, 1019276, 1250452, 1639106, 1708364, 1783733, 2038552, 2500904, 3278212, 3416728, 3567466, 4331923, 6556424, 7134932, 8663846, 14269864, 17327692, 30323461, 34655384, 60646922, 121293844, 242587688]

約数ペア:

[(1, 242587688), (2, 121293844), (4, 60646922), (7, 34655384), (8, 30323461), (14, 17327692), (17, 14269864), (28, 8663846), (34, 7134932), (37, 6556424), (56, 4331923), (68, 3567466), (71, 3416728), (74, 3278212), (97, 2500904), (119, 2038552), (136, 1783733), (142, 1708364), (148, 1639106), (194, 1250452), (238, 1019276), (259, 936632), (284, 854182), (296, 819553), (388, 625226), (476, 509638), (497, 488104), (518, 468316), (568, 427091), (629, 385672), (679, 357272), (776, 312613), (952, 254819), (994, 244052), (1036, 234158), (1207, 200984), (1258, 192836), (1358, 178636), (1649, 147112), (1988, 122026), (2072, 117079), (2414, 100492), (2516, 96418), (2627, 92344), (2716, 89318), (3298, 73556), (3589, 67592), (3976, 61013), (4403, 55096), (4828, 50246), (5032, 48209), (5254, 46172), (5432, 44659), (6596, 36778), (6887, 35224), (7178, 33796), (8449, 28712), (8806, 27548), (9656, 25123), (10508, 23086), (11543, 21016), (13192, 18389), (13774, 17612), (14356, 16898)]