397566792

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 1365606000

約数和(自身を除く): 968039208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 659, 684, 756, 798, 882, 931, 1026, 1064, 1134, 1176, 1197, 1318, 1323, 1368, 1512, 1539, 1596, 1764, 1862, 1977, 2052, 2268, 2394, 2636, 2646, 2793, 3078, 3192, 3528, 3591, 3724, 3954, 3969, 4104, 4536, 4613, 4788, 5272, 5292, 5586, 5931, 6156, 7182, 7448, 7908, 7938, 8379, 9226, 9576, 10584, 10773, 11172, 11862, 12312, 12521, 13839, 14364, 15816, 15876, 16758, 17793, 18452, 21546, 22344, 23724, 25042, 25137, 27678, 28728, 31752, 32291, 33516, 35586, 36904, 37563, 41517, 43092, 47448, 50084, 50274, 53379, 55356, 64582, 67032, 71172, 75126, 75411, 83034, 86184, 87647, 96873, 100168, 100548, 106758, 110712, 112689, 124551, 129164, 142344, 150252, 150822, 166068, 175294, 193746, 201096, 213516, 225378, 249102, 258328, 262941, 290619, 300504, 301644, 332136, 338067, 350588, 373653, 387492, 427032, 450756, 498204, 525882, 581238, 603288, 613529, 676134, 701176, 747306, 774984, 788823, 871857, 901512, 996408, 1014201, 1051764, 1162476, 1227058, 1352268, 1494612, 1577646, 1743714, 1840587, 2028402, 2103528, 2324952, 2366469, 2454116, 2615571, 2704536, 2989224, 3155292, 3487428, 3681174, 4056804, 4732938, 4908232, 5231142, 5521761, 6310584, 6974856, 7099407, 7362348, 8113608, 9465876, 10462284, 11043522, 14198814, 14724696, 16565283, 18931752, 20924568, 22087044, 28397628, 33130566, 44174088, 49695849, 56795256, 66261132, 99391698, 132522264, 198783396, 397566792]

約数ペア:

[(1, 397566792), (2, 198783396), (3, 132522264), (4, 99391698), (6, 66261132), (7, 56795256), (8, 49695849), (9, 44174088), (12, 33130566), (14, 28397628), (18, 22087044), (19, 20924568), (21, 18931752), (24, 16565283), (27, 14724696), (28, 14198814), (36, 11043522), (38, 10462284), (42, 9465876), (49, 8113608), (54, 7362348), (56, 7099407), (57, 6974856), (63, 6310584), (72, 5521761), (76, 5231142), (81, 4908232), (84, 4732938), (98, 4056804), (108, 3681174), (114, 3487428), (126, 3155292), (133, 2989224), (147, 2704536), (152, 2615571), (162, 2454116), (168, 2366469), (171, 2324952), (189, 2103528), (196, 2028402), (216, 1840587), (228, 1743714), (252, 1577646), (266, 1494612), (294, 1352268), (324, 1227058), (342, 1162476), (378, 1051764), (392, 1014201), (399, 996408), (441, 901512), (456, 871857), (504, 788823), (513, 774984), (532, 747306), (567, 701176), (588, 676134), (648, 613529), (659, 603288), (684, 581238), (756, 525882), (798, 498204), (882, 450756), (931, 427032), (1026, 387492), (1064, 373653), (1134, 350588), (1176, 338067), (1197, 332136), (1318, 301644), (1323, 300504), (1368, 290619), (1512, 262941), (1539, 258328), (1596, 249102), (1764, 225378), (1862, 213516), (1977, 201096), (2052, 193746), (2268, 175294), (2394, 166068), (2636, 150822), (2646, 150252), (2793, 142344), (3078, 129164), (3192, 124551), (3528, 112689), (3591, 110712), (3724, 106758), (3954, 100548), (3969, 100168), (4104, 96873), (4536, 87647), (4613, 86184), (4788, 83034), (5272, 75411), (5292, 75126), (5586, 71172), (5931, 67032), (6156, 64582), (7182, 55356), (7448, 53379), (7908, 50274), (7938, 50084), (8379, 47448), (9226, 43092), (9576, 41517), (10584, 37563), (10773, 36904), (11172, 35586), (11862, 33516), (12312, 32291), (12521, 31752), (13839, 28728), (14364, 27678), (15816, 25137), (15876, 25042), (16758, 23724), (17793, 22344), (18452, 21546)]