1225420812

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2383

約数の個数: 216

約数和(自身を含む): 4078226880

約数和(自身を除く): 2852806068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 243, 252, 294, 297, 308, 324, 378, 396, 441, 462, 486, 539, 567, 588, 594, 693, 756, 882, 891, 924, 972, 1078, 1134, 1188, 1323, 1386, 1617, 1701, 1764, 1782, 2079, 2156, 2268, 2339, 2646, 2673, 2772, 3234, 3402, 3564, 3969, 4158, 4678, 4851, 5292, 5346, 6237, 6468, 6804, 7017, 7938, 8316, 9356, 9702, 10692, 11907, 12474, 14034, 14553, 15876, 16373, 18711, 19404, 21051, 23814, 24948, 25729, 28068, 29106, 32746, 37422, 42102, 43659, 47628, 49119, 51458, 58212, 63153, 65492, 74844, 77187, 84204, 87318, 98238, 102916, 114611, 126306, 130977, 147357, 154374, 174636, 180103, 189459, 196476, 229222, 231561, 252612, 261954, 294714, 308748, 343833, 360206, 378918, 442071, 458444, 463122, 523908, 540309, 568377, 589428, 687666, 694683, 720412, 757836, 884142, 926244, 1031499, 1080618, 1136754, 1260721, 1326213, 1375332, 1389366, 1620927, 1768284, 2062998, 2084049, 2161236, 2273508, 2521442, 2652426, 2778732, 3094497, 3241854, 3782163, 3978639, 4125996, 4168098, 4862781, 5042884, 5304852, 6188994, 6252147, 6483708, 7564326, 7957278, 8336196, 9283491, 9725562, 11346489, 12377988, 12504294, 14588343, 15128652, 15914556, 18566982, 19451124, 22692978, 25008588, 27850473, 29176686, 34039467, 37133964, 43765029, 45385956, 55700946, 58353372, 68078934, 87530058, 102118401, 111401892, 136157868, 175060116, 204236802, 306355203, 408473604, 612710406, 1225420812]

約数ペア:

[(1, 1225420812), (2, 612710406), (3, 408473604), (4, 306355203), (6, 204236802), (7, 175060116), (9, 136157868), (11, 111401892), (12, 102118401), (14, 87530058), (18, 68078934), (21, 58353372), (22, 55700946), (27, 45385956), (28, 43765029), (33, 37133964), (36, 34039467), (42, 29176686), (44, 27850473), (49, 25008588), (54, 22692978), (63, 19451124), (66, 18566982), (77, 15914556), (81, 15128652), (84, 14588343), (98, 12504294), (99, 12377988), (108, 11346489), (126, 9725562), (132, 9283491), (147, 8336196), (154, 7957278), (162, 7564326), (189, 6483708), (196, 6252147), (198, 6188994), (231, 5304852), (243, 5042884), (252, 4862781), (294, 4168098), (297, 4125996), (308, 3978639), (324, 3782163), (378, 3241854), (396, 3094497), (441, 2778732), (462, 2652426), (486, 2521442), (539, 2273508), (567, 2161236), (588, 2084049), (594, 2062998), (693, 1768284), (756, 1620927), (882, 1389366), (891, 1375332), (924, 1326213), (972, 1260721), (1078, 1136754), (1134, 1080618), (1188, 1031499), (1323, 926244), (1386, 884142), (1617, 757836), (1701, 720412), (1764, 694683), (1782, 687666), (2079, 589428), (2156, 568377), (2268, 540309), (2339, 523908), (2646, 463122), (2673, 458444), (2772, 442071), (3234, 378918), (3402, 360206), (3564, 343833), (3969, 308748), (4158, 294714), (4678, 261954), (4851, 252612), (5292, 231561), (5346, 229222), (6237, 196476), (6468, 189459), (6804, 180103), (7017, 174636), (7938, 154374), (8316, 147357), (9356, 130977), (9702, 126306), (10692, 114611), (11907, 102916), (12474, 98238), (14034, 87318), (14553, 84204), (15876, 77187), (16373, 74844), (18711, 65492), (19404, 63153), (21051, 58212), (23814, 51458), (24948, 49119), (25729, 47628), (28068, 43659), (29106, 42102), (32746, 37422)]