291284136

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 192

約数和(自身を含む): 976248000

約数和(自身を除く): 684963864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 171, 198, 209, 228, 234, 247, 264, 286, 312, 342, 396, 418, 429, 456, 468, 494, 572, 627, 684, 741, 792, 836, 858, 936, 988, 1144, 1254, 1287, 1368, 1482, 1489, 1672, 1716, 1881, 1976, 2223, 2508, 2574, 2717, 2964, 2978, 3432, 3762, 4446, 4467, 5016, 5148, 5434, 5928, 5956, 7524, 8151, 8892, 8934, 10296, 10868, 11912, 13401, 15048, 16302, 16379, 17784, 17868, 19357, 21736, 24453, 26802, 28291, 32604, 32758, 35736, 38714, 48906, 49137, 53604, 56582, 58071, 65208, 65516, 77428, 84873, 97812, 98274, 107208, 113164, 116142, 131032, 147411, 154856, 169746, 174213, 195624, 196548, 212927, 226328, 232284, 254619, 294822, 311201, 339492, 348426, 367783, 393096, 425854, 464568, 509238, 589644, 622402, 638781, 678984, 696852, 735566, 851708, 933603, 1018476, 1103349, 1179288, 1244804, 1277562, 1393704, 1471132, 1703416, 1867206, 1916343, 2036952, 2206698, 2489608, 2555124, 2800809, 2942264, 3310047, 3734412, 3832686, 4045613, 4413396, 5110248, 5601618, 6620094, 7468824, 7665372, 8091226, 8826792, 11203236, 12136839, 13240188, 15330744, 16182452, 22406472, 24273678, 26480376, 32364904, 36410517, 48547356, 72821034, 97094712, 145642068, 291284136]

約数ペア:

[(1, 291284136), (2, 145642068), (3, 97094712), (4, 72821034), (6, 48547356), (8, 36410517), (9, 32364904), (11, 26480376), (12, 24273678), (13, 22406472), (18, 16182452), (19, 15330744), (22, 13240188), (24, 12136839), (26, 11203236), (33, 8826792), (36, 8091226), (38, 7665372), (39, 7468824), (44, 6620094), (52, 5601618), (57, 5110248), (66, 4413396), (72, 4045613), (76, 3832686), (78, 3734412), (88, 3310047), (99, 2942264), (104, 2800809), (114, 2555124), (117, 2489608), (132, 2206698), (143, 2036952), (152, 1916343), (156, 1867206), (171, 1703416), (198, 1471132), (209, 1393704), (228, 1277562), (234, 1244804), (247, 1179288), (264, 1103349), (286, 1018476), (312, 933603), (342, 851708), (396, 735566), (418, 696852), (429, 678984), (456, 638781), (468, 622402), (494, 589644), (572, 509238), (627, 464568), (684, 425854), (741, 393096), (792, 367783), (836, 348426), (858, 339492), (936, 311201), (988, 294822), (1144, 254619), (1254, 232284), (1287, 226328), (1368, 212927), (1482, 196548), (1489, 195624), (1672, 174213), (1716, 169746), (1881, 154856), (1976, 147411), (2223, 131032), (2508, 116142), (2574, 113164), (2717, 107208), (2964, 98274), (2978, 97812), (3432, 84873), (3762, 77428), (4446, 65516), (4467, 65208), (5016, 58071), (5148, 56582), (5434, 53604), (5928, 49137), (5956, 48906), (7524, 38714), (8151, 35736), (8892, 32758), (8934, 32604), (10296, 28291), (10868, 26802), (11912, 24453), (13401, 21736), (15048, 19357), (16302, 17868), (16379, 17784)]