285075924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 875629440

約数和(自身を除く): 590553516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 79, 84, 98, 102, 114, 119, 133, 147, 158, 196, 204, 228, 237, 238, 266, 294, 316, 323, 357, 361, 399, 474, 476, 532, 553, 588, 646, 714, 722, 798, 833, 931, 948, 969, 1083, 1106, 1292, 1343, 1428, 1444, 1501, 1596, 1659, 1666, 1862, 1938, 2166, 2212, 2261, 2499, 2527, 2686, 2793, 3002, 3318, 3332, 3724, 3871, 3876, 4029, 4332, 4503, 4522, 4998, 5054, 5372, 5586, 6004, 6137, 6636, 6783, 7581, 7742, 8058, 9006, 9044, 9401, 9996, 10108, 10507, 11172, 11613, 12274, 13566, 15162, 15484, 15827, 16116, 17689, 18012, 18411, 18802, 21014, 23226, 24548, 25517, 27132, 28203, 28519, 30324, 31521, 31654, 35378, 36822, 37604, 42028, 42959, 46452, 47481, 51034, 53067, 56406, 57038, 63042, 63308, 65807, 70756, 73549, 73644, 76551, 85557, 85918, 94962, 102068, 106134, 112812, 114076, 126084, 128877, 131614, 147098, 153102, 171114, 171836, 178619, 189924, 197421, 199633, 212268, 220647, 257754, 263228, 294196, 300713, 306204, 342228, 357238, 394842, 399266, 441294, 484823, 515508, 535857, 598899, 601426, 714476, 789684, 798532, 882588, 902139, 969646, 1071714, 1197798, 1202852, 1250333, 1397431, 1454469, 1804278, 1939292, 2143428, 2395596, 2500666, 2794862, 2908938, 3393761, 3608556, 3750999, 4192293, 5001332, 5589724, 5817876, 6787522, 7501998, 8384586, 10181283, 13575044, 15003996, 16769172, 20362566, 23756327, 40725132, 47512654, 71268981, 95025308, 142537962, 285075924]

約数ペア:

[(1, 285075924), (2, 142537962), (3, 95025308), (4, 71268981), (6, 47512654), (7, 40725132), (12, 23756327), (14, 20362566), (17, 16769172), (19, 15003996), (21, 13575044), (28, 10181283), (34, 8384586), (38, 7501998), (42, 6787522), (49, 5817876), (51, 5589724), (57, 5001332), (68, 4192293), (76, 3750999), (79, 3608556), (84, 3393761), (98, 2908938), (102, 2794862), (114, 2500666), (119, 2395596), (133, 2143428), (147, 1939292), (158, 1804278), (196, 1454469), (204, 1397431), (228, 1250333), (237, 1202852), (238, 1197798), (266, 1071714), (294, 969646), (316, 902139), (323, 882588), (357, 798532), (361, 789684), (399, 714476), (474, 601426), (476, 598899), (532, 535857), (553, 515508), (588, 484823), (646, 441294), (714, 399266), (722, 394842), (798, 357238), (833, 342228), (931, 306204), (948, 300713), (969, 294196), (1083, 263228), (1106, 257754), (1292, 220647), (1343, 212268), (1428, 199633), (1444, 197421), (1501, 189924), (1596, 178619), (1659, 171836), (1666, 171114), (1862, 153102), (1938, 147098), (2166, 131614), (2212, 128877), (2261, 126084), (2499, 114076), (2527, 112812), (2686, 106134), (2793, 102068), (3002, 94962), (3318, 85918), (3332, 85557), (3724, 76551), (3871, 73644), (3876, 73549), (4029, 70756), (4332, 65807), (4503, 63308), (4522, 63042), (4998, 57038), (5054, 56406), (5372, 53067), (5586, 51034), (6004, 47481), (6137, 46452), (6636, 42959), (6783, 42028), (7581, 37604), (7742, 36822), (8058, 35378), (9006, 31654), (9044, 31521), (9401, 30324), (9996, 28519), (10108, 28203), (10507, 27132), (11172, 25517), (11613, 24548), (12274, 23226), (13566, 21014), (15162, 18802), (15484, 18411), (15827, 18012), (16116, 17689)]