287242608

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 839946240

約数和(自身を除く): 552703632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 97, 102, 114, 136, 152, 191, 194, 204, 228, 272, 291, 304, 323, 382, 388, 408, 456, 573, 582, 646, 764, 776, 816, 912, 969, 1146, 1164, 1292, 1528, 1552, 1649, 1843, 1938, 2292, 2328, 2584, 3056, 3247, 3298, 3629, 3686, 3876, 4584, 4656, 4947, 5168, 5529, 6494, 6596, 7258, 7372, 7752, 9168, 9741, 9894, 10887, 11058, 12988, 13192, 14516, 14744, 15504, 18527, 19482, 19788, 21774, 22116, 25976, 26384, 29032, 29488, 31331, 37054, 38964, 39576, 43548, 44232, 51952, 55581, 58064, 61693, 62662, 74108, 77928, 79152, 87096, 88464, 93993, 111162, 123386, 125324, 148216, 155856, 174192, 185079, 187986, 222324, 246772, 250648, 296432, 314959, 352013, 370158, 375972, 444648, 493544, 501296, 629918, 704026, 740316, 751944, 889296, 944877, 987088, 1056039, 1259836, 1408052, 1480632, 1503888, 1889754, 2112078, 2519672, 2816104, 2961264, 3779508, 4224156, 5039344, 5632208, 5984221, 7559016, 8448312, 11968442, 15118032, 16896624, 17952663, 23936884, 35905326, 47873768, 71810652, 95747536, 143621304, 287242608]

約数ペア:

[(1, 287242608), (2, 143621304), (3, 95747536), (4, 71810652), (6, 47873768), (8, 35905326), (12, 23936884), (16, 17952663), (17, 16896624), (19, 15118032), (24, 11968442), (34, 8448312), (38, 7559016), (48, 5984221), (51, 5632208), (57, 5039344), (68, 4224156), (76, 3779508), (97, 2961264), (102, 2816104), (114, 2519672), (136, 2112078), (152, 1889754), (191, 1503888), (194, 1480632), (204, 1408052), (228, 1259836), (272, 1056039), (291, 987088), (304, 944877), (323, 889296), (382, 751944), (388, 740316), (408, 704026), (456, 629918), (573, 501296), (582, 493544), (646, 444648), (764, 375972), (776, 370158), (816, 352013), (912, 314959), (969, 296432), (1146, 250648), (1164, 246772), (1292, 222324), (1528, 187986), (1552, 185079), (1649, 174192), (1843, 155856), (1938, 148216), (2292, 125324), (2328, 123386), (2584, 111162), (3056, 93993), (3247, 88464), (3298, 87096), (3629, 79152), (3686, 77928), (3876, 74108), (4584, 62662), (4656, 61693), (4947, 58064), (5168, 55581), (5529, 51952), (6494, 44232), (6596, 43548), (7258, 39576), (7372, 38964), (7752, 37054), (9168, 31331), (9741, 29488), (9894, 29032), (10887, 26384), (11058, 25976), (12988, 22116), (13192, 21774), (14516, 19788), (14744, 19482), (15504, 18527)]