1245475764

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 3756614400

約数和(自身を除く): 2511138636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 79, 81, 108, 114, 117, 156, 158, 162, 171, 197, 228, 234, 237, 247, 316, 324, 342, 351, 394, 468, 474, 494, 513, 591, 684, 702, 711, 741, 788, 948, 988, 1026, 1027, 1053, 1182, 1404, 1422, 1482, 1501, 1539, 1773, 2052, 2054, 2106, 2133, 2223, 2364, 2561, 2844, 2964, 3002, 3078, 3081, 3546, 3743, 4108, 4212, 4266, 4446, 4503, 5122, 5319, 6004, 6156, 6162, 6399, 6669, 7092, 7486, 7683, 8532, 8892, 9006, 9243, 10244, 10638, 11229, 12324, 12798, 13338, 13509, 14972, 15366, 15563, 15957, 18012, 18486, 19513, 20007, 21276, 22458, 23049, 25596, 26676, 27018, 27729, 30732, 31126, 31914, 33687, 36972, 39026, 40014, 40527, 44916, 46098, 46689, 48659, 54036, 55458, 58539, 62252, 63828, 67374, 69147, 78052, 80028, 81054, 83187, 92196, 93378, 97318, 101061, 110916, 117078, 121581, 134748, 138294, 140067, 145977, 162108, 166374, 175617, 186756, 194636, 202122, 202319, 207441, 234156, 243162, 276588, 280134, 291954, 295697, 303183, 332748, 351234, 404244, 404638, 414882, 420201, 437931, 486324, 526851, 560268, 583908, 591394, 606366, 606957, 702468, 809276, 829764, 840402, 875862, 887091, 1053702, 1182788, 1212732, 1213914, 1260603, 1313793, 1580553, 1680804, 1751724, 1774182, 1820871, 2107404, 2427828, 2521206, 2627586, 2661273, 3161106, 3548364, 3641742, 3844061, 3941379, 5042412, 5255172, 5322546, 5462613, 6322212, 7283484, 7688122, 7882758, 7983819, 10645092, 10925226, 11532183, 15376244, 15765516, 15967638, 16387839, 21850452, 23064366, 23951457, 31935276, 32775678, 34596549, 46128732, 47902914, 65551356, 69193098, 95805828, 103789647, 138386196, 207579294, 311368941, 415158588, 622737882, 1245475764]

約数ペア:

[(1, 1245475764), (2, 622737882), (3, 415158588), (4, 311368941), (6, 207579294), (9, 138386196), (12, 103789647), (13, 95805828), (18, 69193098), (19, 65551356), (26, 47902914), (27, 46128732), (36, 34596549), (38, 32775678), (39, 31935276), (52, 23951457), (54, 23064366), (57, 21850452), (76, 16387839), (78, 15967638), (79, 15765516), (81, 15376244), (108, 11532183), (114, 10925226), (117, 10645092), (156, 7983819), (158, 7882758), (162, 7688122), (171, 7283484), (197, 6322212), (228, 5462613), (234, 5322546), (237, 5255172), (247, 5042412), (316, 3941379), (324, 3844061), (342, 3641742), (351, 3548364), (394, 3161106), (468, 2661273), (474, 2627586), (494, 2521206), (513, 2427828), (591, 2107404), (684, 1820871), (702, 1774182), (711, 1751724), (741, 1680804), (788, 1580553), (948, 1313793), (988, 1260603), (1026, 1213914), (1027, 1212732), (1053, 1182788), (1182, 1053702), (1404, 887091), (1422, 875862), (1482, 840402), (1501, 829764), (1539, 809276), (1773, 702468), (2052, 606957), (2054, 606366), (2106, 591394), (2133, 583908), (2223, 560268), (2364, 526851), (2561, 486324), (2844, 437931), (2964, 420201), (3002, 414882), (3078, 404638), (3081, 404244), (3546, 351234), (3743, 332748), (4108, 303183), (4212, 295697), (4266, 291954), (4446, 280134), (4503, 276588), (5122, 243162), (5319, 234156), (6004, 207441), (6156, 202319), (6162, 202122), (6399, 194636), (6669, 186756), (7092, 175617), (7486, 166374), (7683, 162108), (8532, 145977), (8892, 140067), (9006, 138294), (9243, 134748), (10244, 121581), (10638, 117078), (11229, 110916), (12324, 101061), (12798, 97318), (13338, 93378), (13509, 92196), (14972, 83187), (15366, 81054), (15563, 80028), (15957, 78052), (18012, 69147), (18486, 67374), (19513, 63828), (20007, 62252), (21276, 58539), (22458, 55458), (23049, 54036), (25596, 48659), (26676, 46689), (27018, 46098), (27729, 44916), (30732, 40527), (31126, 40014), (31914, 39026), (33687, 36972)]