8320547808

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2459}}^1$

素因数の和:2885

約数の個数: 144

約数和(自身を含む): 24499238400

約数和(自身を除く): 16178690592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 379, 496, 558, 744, 758, 992, 1116, 1137, 1488, 1516, 2232, 2274, 2459, 2976, 3032, 3411, 4464, 4548, 4918, 6064, 6822, 7377, 8928, 9096, 9836, 11749, 12128, 13644, 14754, 18192, 19672, 22131, 23498, 27288, 29508, 35247, 36384, 39344, 44262, 46996, 54576, 59016, 70494, 76229, 78688, 88524, 93992, 105741, 109152, 118032, 140988, 152458, 177048, 187984, 211482, 228687, 236064, 281976, 304916, 354096, 375968, 422964, 457374, 563952, 609832, 686061, 708192, 845928, 914748, 931961, 1127904, 1219664, 1372122, 1691856, 1829496, 1863922, 2439328, 2744244, 2795883, 3383712, 3658992, 3727844, 5488488, 5591766, 7317984, 7455688, 8387649, 10976976, 11183532, 14911376, 16775298, 21953952, 22367064, 28890791, 29822752, 33550596, 44734128, 57781582, 67101192, 86672373, 89468256, 115563164, 134202384, 173344746, 231126328, 260017119, 268404768, 346689492, 462252656, 520034238, 693378984, 924505312, 1040068476, 1386757968, 2080136952, 2773515936, 4160273904, 8320547808]

約数ペア:

[(1, 8320547808), (2, 4160273904), (3, 2773515936), (4, 2080136952), (6, 1386757968), (8, 1040068476), (9, 924505312), (12, 693378984), (16, 520034238), (18, 462252656), (24, 346689492), (31, 268404768), (32, 260017119), (36, 231126328), (48, 173344746), (62, 134202384), (72, 115563164), (93, 89468256), (96, 86672373), (124, 67101192), (144, 57781582), (186, 44734128), (248, 33550596), (279, 29822752), (288, 28890791), (372, 22367064), (379, 21953952), (496, 16775298), (558, 14911376), (744, 11183532), (758, 10976976), (992, 8387649), (1116, 7455688), (1137, 7317984), (1488, 5591766), (1516, 5488488), (2232, 3727844), (2274, 3658992), (2459, 3383712), (2976, 2795883), (3032, 2744244), (3411, 2439328), (4464, 1863922), (4548, 1829496), (4918, 1691856), (6064, 1372122), (6822, 1219664), (7377, 1127904), (8928, 931961), (9096, 914748), (9836, 845928), (11749, 708192), (12128, 686061), (13644, 609832), (14754, 563952), (18192, 457374), (19672, 422964), (22131, 375968), (23498, 354096), (27288, 304916), (29508, 281976), (35247, 236064), (36384, 228687), (39344, 211482), (44262, 187984), (46996, 177048), (54576, 152458), (59016, 140988), (70494, 118032), (76229, 109152), (78688, 105741), (88524, 93992)]