1917237924

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 5818982400

約数和(自身を除く): 3901744476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 189, 239, 243, 252, 262, 324, 378, 393, 478, 486, 524, 567, 717, 729, 756, 786, 917, 956, 972, 1134, 1179, 1434, 1458, 1572, 1673, 1701, 1834, 2151, 2187, 2268, 2358, 2751, 2868, 2916, 3346, 3402, 3537, 3668, 4302, 4374, 4716, 5019, 5103, 5502, 6453, 6692, 6804, 7074, 8253, 8604, 8748, 10038, 10206, 10611, 11004, 12906, 14148, 15057, 15309, 16506, 19359, 20076, 20412, 21222, 24759, 25812, 30114, 30618, 31309, 31833, 33012, 38718, 42444, 45171, 49518, 58077, 60228, 61236, 62618, 63666, 74277, 77436, 90342, 93927, 95499, 99036, 116154, 125236, 127332, 135513, 148554, 174231, 180684, 187854, 190998, 219163, 222831, 232308, 271026, 281781, 286497, 297108, 348462, 375708, 381996, 406539, 438326, 445662, 522693, 542052, 563562, 572994, 657489, 668493, 696924, 813078, 845343, 876652, 891324, 1045386, 1127124, 1145988, 1219617, 1314978, 1336986, 1626156, 1690686, 1972467, 2005479, 2090772, 2439234, 2536029, 2629956, 2673972, 3381372, 3658851, 3944934, 4010958, 4878468, 5072058, 5917401, 7317702, 7608087, 7889868, 8021916, 10144116, 11834802, 14635404, 15216174, 17752203, 22824261, 23669604, 30432348, 35504406, 45648522, 53256609, 68472783, 71008812, 91297044, 106513218, 136945566, 159769827, 213026436, 273891132, 319539654, 479309481, 639079308, 958618962, 1917237924]

約数ペア:

[(1, 1917237924), (2, 958618962), (3, 639079308), (4, 479309481), (6, 319539654), (7, 273891132), (9, 213026436), (12, 159769827), (14, 136945566), (18, 106513218), (21, 91297044), (27, 71008812), (28, 68472783), (36, 53256609), (42, 45648522), (54, 35504406), (63, 30432348), (81, 23669604), (84, 22824261), (108, 17752203), (126, 15216174), (131, 14635404), (162, 11834802), (189, 10144116), (239, 8021916), (243, 7889868), (252, 7608087), (262, 7317702), (324, 5917401), (378, 5072058), (393, 4878468), (478, 4010958), (486, 3944934), (524, 3658851), (567, 3381372), (717, 2673972), (729, 2629956), (756, 2536029), (786, 2439234), (917, 2090772), (956, 2005479), (972, 1972467), (1134, 1690686), (1179, 1626156), (1434, 1336986), (1458, 1314978), (1572, 1219617), (1673, 1145988), (1701, 1127124), (1834, 1045386), (2151, 891324), (2187, 876652), (2268, 845343), (2358, 813078), (2751, 696924), (2868, 668493), (2916, 657489), (3346, 572994), (3402, 563562), (3537, 542052), (3668, 522693), (4302, 445662), (4374, 438326), (4716, 406539), (5019, 381996), (5103, 375708), (5502, 348462), (6453, 297108), (6692, 286497), (6804, 281781), (7074, 271026), (8253, 232308), (8604, 222831), (8748, 219163), (10038, 190998), (10206, 187854), (10611, 180684), (11004, 174231), (12906, 148554), (14148, 135513), (15057, 127332), (15309, 125236), (16506, 116154), (19359, 99036), (20076, 95499), (20412, 93927), (21222, 90342), (24759, 77436), (25812, 74277), (30114, 63666), (30618, 62618), (31309, 61236), (31833, 60228), (33012, 58077), (38718, 49518), (42444, 45171)]