804949288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 1932336000

約数和(自身を除く): 1127386712

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 29, 38, 44, 52, 58, 76, 88, 104, 116, 143, 152, 209, 232, 247, 286, 319, 377, 418, 494, 551, 572, 638, 754, 836, 988, 1102, 1144, 1276, 1277, 1508, 1672, 1976, 2204, 2552, 2554, 2717, 3016, 4147, 4408, 5108, 5434, 6061, 7163, 8294, 10216, 10868, 12122, 14047, 14326, 16588, 16601, 21736, 24244, 24263, 28094, 28652, 33176, 33202, 37033, 48488, 48526, 56188, 57304, 66404, 74066, 78793, 97052, 112376, 132808, 148132, 157586, 182611, 194104, 266893, 296264, 315172, 315419, 365222, 407363, 481429, 533786, 630344, 630838, 703627, 730444, 814726, 962858, 1067572, 1261676, 1407254, 1460888, 1629452, 1925716, 2135144, 2523352, 2814508, 3258904, 3469609, 3851432, 5295719, 5629016, 6939218, 7739897, 9147151, 10591438, 13878436, 15479794, 18294302, 21182876, 27756872, 30959588, 36588604, 42365752, 61919176, 73177208, 100618661, 201237322, 402474644, 804949288]

約数ペア:

[(1, 804949288), (2, 402474644), (4, 201237322), (8, 100618661), (11, 73177208), (13, 61919176), (19, 42365752), (22, 36588604), (26, 30959588), (29, 27756872), (38, 21182876), (44, 18294302), (52, 15479794), (58, 13878436), (76, 10591438), (88, 9147151), (104, 7739897), (116, 6939218), (143, 5629016), (152, 5295719), (209, 3851432), (232, 3469609), (247, 3258904), (286, 2814508), (319, 2523352), (377, 2135144), (418, 1925716), (494, 1629452), (551, 1460888), (572, 1407254), (638, 1261676), (754, 1067572), (836, 962858), (988, 814726), (1102, 730444), (1144, 703627), (1276, 630838), (1277, 630344), (1508, 533786), (1672, 481429), (1976, 407363), (2204, 365222), (2552, 315419), (2554, 315172), (2717, 296264), (3016, 266893), (4147, 194104), (4408, 182611), (5108, 157586), (5434, 148132), (6061, 132808), (7163, 112376), (8294, 97052), (10216, 78793), (10868, 74066), (12122, 66404), (14047, 57304), (14326, 56188), (16588, 48526), (16601, 48488), (21736, 37033), (24244, 33202), (24263, 33176), (28094, 28652)]