765412872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4027

約数の個数: 128

約数和(自身を含む): 2340326400

約数和(自身を除く): 1574913528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 456, 488, 532, 732, 798, 854, 1064, 1159, 1281, 1464, 1596, 1708, 2318, 2562, 3192, 3416, 3477, 3931, 4636, 5124, 6954, 7862, 8113, 9272, 10248, 11793, 13908, 15724, 16226, 23586, 24339, 27517, 27816, 31448, 32452, 47172, 48678, 55034, 64904, 74689, 82551, 94344, 97356, 110068, 149378, 165102, 194712, 220136, 224067, 239791, 298756, 330204, 448134, 479582, 522823, 597512, 660408, 719373, 896268, 959164, 1045646, 1438746, 1568469, 1678537, 1792536, 1918328, 2091292, 2877492, 3136938, 3357074, 4182584, 4556029, 5035611, 5754984, 6273876, 6714148, 9112058, 10071222, 12547752, 13428296, 13668087, 18224116, 20142444, 27336174, 31892203, 36448232, 40284888, 54672348, 63784406, 95676609, 109344696, 127568812, 191353218, 255137624, 382706436, 765412872]

約数ペア:

[(1, 765412872), (2, 382706436), (3, 255137624), (4, 191353218), (6, 127568812), (7, 109344696), (8, 95676609), (12, 63784406), (14, 54672348), (19, 40284888), (21, 36448232), (24, 31892203), (28, 27336174), (38, 20142444), (42, 18224116), (56, 13668087), (57, 13428296), (61, 12547752), (76, 10071222), (84, 9112058), (114, 6714148), (122, 6273876), (133, 5754984), (152, 5035611), (168, 4556029), (183, 4182584), (228, 3357074), (244, 3136938), (266, 2877492), (366, 2091292), (399, 1918328), (427, 1792536), (456, 1678537), (488, 1568469), (532, 1438746), (732, 1045646), (798, 959164), (854, 896268), (1064, 719373), (1159, 660408), (1281, 597512), (1464, 522823), (1596, 479582), (1708, 448134), (2318, 330204), (2562, 298756), (3192, 239791), (3416, 224067), (3477, 220136), (3931, 194712), (4636, 165102), (5124, 149378), (6954, 110068), (7862, 97356), (8113, 94344), (9272, 82551), (10248, 74689), (11793, 64904), (13908, 55034), (15724, 48678), (16226, 47172), (23586, 32452), (24339, 31448), (27517, 27816)]