470866284

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 1517824000

約数和(自身を除く): 1046957716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 223, 228, 252, 266, 294, 324, 342, 343, 378, 399, 441, 446, 513, 532, 567, 588, 669, 684, 686, 756, 798, 882, 892, 931, 1026, 1029, 1134, 1197, 1323, 1338, 1372, 1539, 1561, 1596, 1764, 1862, 2007, 2052, 2058, 2268, 2394, 2646, 2676, 2793, 3078, 3087, 3122, 3591, 3724, 3969, 4014, 4116, 4237, 4683, 4788, 5292, 5586, 6021, 6156, 6174, 6244, 6517, 7182, 7938, 8028, 8379, 8474, 9261, 9366, 10773, 10927, 11172, 12042, 12348, 12711, 13034, 14049, 14364, 15876, 16758, 16948, 18063, 18522, 18732, 19551, 21546, 21854, 24084, 25137, 25422, 26068, 27783, 28098, 29659, 32781, 33516, 36126, 37044, 38133, 39102, 42147, 43092, 43708, 50274, 50844, 55566, 56196, 58653, 59318, 65562, 72252, 75411, 76266, 76489, 78204, 84294, 88977, 98343, 100548, 111132, 114399, 117306, 118636, 126441, 131124, 150822, 152532, 152978, 168588, 175959, 177954, 196686, 207613, 228798, 229467, 234612, 252882, 266931, 295029, 301644, 305956, 343197, 351918, 355908, 393372, 415226, 457596, 458934, 505764, 527877, 533862, 590058, 622839, 686394, 688401, 703836, 800793, 830452, 885087, 917868, 1055754, 1067724, 1180116, 1245678, 1372788, 1376802, 1453291, 1601586, 1770174, 1868517, 2065203, 2111508, 2402379, 2491356, 2753604, 2906582, 3203172, 3540348, 3737034, 4130406, 4359873, 4804758, 5605551, 5813164, 6195609, 7474068, 8260812, 8719746, 9609516, 11211102, 12391218, 13079619, 16816653, 17439492, 22422204, 24782436, 26159238, 33633306, 39238857, 52318476, 67266612, 78477714, 117716571, 156955428, 235433142, 470866284]

約数ペア:

[(1, 470866284), (2, 235433142), (3, 156955428), (4, 117716571), (6, 78477714), (7, 67266612), (9, 52318476), (12, 39238857), (14, 33633306), (18, 26159238), (19, 24782436), (21, 22422204), (27, 17439492), (28, 16816653), (36, 13079619), (38, 12391218), (42, 11211102), (49, 9609516), (54, 8719746), (57, 8260812), (63, 7474068), (76, 6195609), (81, 5813164), (84, 5605551), (98, 4804758), (108, 4359873), (114, 4130406), (126, 3737034), (133, 3540348), (147, 3203172), (162, 2906582), (171, 2753604), (189, 2491356), (196, 2402379), (223, 2111508), (228, 2065203), (252, 1868517), (266, 1770174), (294, 1601586), (324, 1453291), (342, 1376802), (343, 1372788), (378, 1245678), (399, 1180116), (441, 1067724), (446, 1055754), (513, 917868), (532, 885087), (567, 830452), (588, 800793), (669, 703836), (684, 688401), (686, 686394), (756, 622839), (798, 590058), (882, 533862), (892, 527877), (931, 505764), (1026, 458934), (1029, 457596), (1134, 415226), (1197, 393372), (1323, 355908), (1338, 351918), (1372, 343197), (1539, 305956), (1561, 301644), (1596, 295029), (1764, 266931), (1862, 252882), (2007, 234612), (2052, 229467), (2058, 228798), (2268, 207613), (2394, 196686), (2646, 177954), (2676, 175959), (2793, 168588), (3078, 152978), (3087, 152532), (3122, 150822), (3591, 131124), (3724, 126441), (3969, 118636), (4014, 117306), (4116, 114399), (4237, 111132), (4683, 100548), (4788, 98343), (5292, 88977), (5586, 84294), (6021, 78204), (6156, 76489), (6174, 76266), (6244, 75411), (6517, 72252), (7182, 65562), (7938, 59318), (8028, 58653), (8379, 56196), (8474, 55566), (9261, 50844), (9366, 50274), (10773, 43708), (10927, 43092), (11172, 42147), (12042, 39102), (12348, 38133), (12711, 37044), (13034, 36126), (14049, 33516), (14364, 32781), (15876, 29659), (16758, 28098), (16948, 27783), (18063, 26068), (18522, 25422), (18732, 25137), (19551, 24084), (21546, 21854)]