406015488

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 240

約数和(自身を含む): 1275427296

約数和(自身を除く): 869411808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 71, 72, 73, 96, 102, 128, 136, 142, 144, 146, 153, 192, 204, 213, 219, 256, 272, 284, 288, 292, 306, 384, 408, 426, 438, 512, 544, 568, 576, 584, 612, 639, 657, 768, 816, 852, 876, 1088, 1136, 1152, 1168, 1207, 1224, 1241, 1278, 1314, 1536, 1632, 1704, 1752, 2176, 2272, 2304, 2336, 2414, 2448, 2482, 2556, 2628, 3264, 3408, 3504, 3621, 3723, 4352, 4544, 4608, 4672, 4828, 4896, 4964, 5112, 5183, 5256, 6528, 6816, 7008, 7242, 7446, 8704, 9088, 9344, 9656, 9792, 9928, 10224, 10366, 10512, 10863, 11169, 13056, 13632, 14016, 14484, 14892, 15549, 18176, 18688, 19312, 19584, 19856, 20448, 20732, 21024, 21726, 22338, 26112, 27264, 28032, 28968, 29784, 31098, 36352, 37376, 38624, 39168, 39712, 40896, 41464, 42048, 43452, 44676, 46647, 54528, 56064, 57936, 59568, 62196, 77248, 78336, 79424, 81792, 82928, 84096, 86904, 88111, 89352, 93294, 109056, 112128, 115872, 119136, 124392, 154496, 158848, 163584, 165856, 168192, 173808, 176222, 178704, 186588, 231744, 238272, 248784, 264333, 308992, 317696, 327168, 331712, 336384, 347616, 352444, 357408, 373176, 463488, 476544, 497568, 528666, 617984, 635392, 663424, 695232, 704888, 714816, 746352, 792999, 926976, 953088, 995136, 1057332, 1326848, 1390464, 1409776, 1429632, 1492704, 1585998, 1853952, 1906176, 1990272, 2114664, 2653696, 2780928, 2819552, 2859264, 2985408, 3171996, 3980544, 4229328, 5561856, 5639104, 5718528, 5970816, 6343992, 7961088, 8458656, 11278208, 11941632, 12687984, 16917312, 22556416, 23883264, 25375968, 33834624, 45112832, 50751936, 67669248, 101503872, 135338496, 203007744, 406015488]

約数ペア:

[(1, 406015488), (2, 203007744), (3, 135338496), (4, 101503872), (6, 67669248), (8, 50751936), (9, 45112832), (12, 33834624), (16, 25375968), (17, 23883264), (18, 22556416), (24, 16917312), (32, 12687984), (34, 11941632), (36, 11278208), (48, 8458656), (51, 7961088), (64, 6343992), (68, 5970816), (71, 5718528), (72, 5639104), (73, 5561856), (96, 4229328), (102, 3980544), (128, 3171996), (136, 2985408), (142, 2859264), (144, 2819552), (146, 2780928), (153, 2653696), (192, 2114664), (204, 1990272), (213, 1906176), (219, 1853952), (256, 1585998), (272, 1492704), (284, 1429632), (288, 1409776), (292, 1390464), (306, 1326848), (384, 1057332), (408, 995136), (426, 953088), (438, 926976), (512, 792999), (544, 746352), (568, 714816), (576, 704888), (584, 695232), (612, 663424), (639, 635392), (657, 617984), (768, 528666), (816, 497568), (852, 476544), (876, 463488), (1088, 373176), (1136, 357408), (1152, 352444), (1168, 347616), (1207, 336384), (1224, 331712), (1241, 327168), (1278, 317696), (1314, 308992), (1536, 264333), (1632, 248784), (1704, 238272), (1752, 231744), (2176, 186588), (2272, 178704), (2304, 176222), (2336, 173808), (2414, 168192), (2448, 165856), (2482, 163584), (2556, 158848), (2628, 154496), (3264, 124392), (3408, 119136), (3504, 115872), (3621, 112128), (3723, 109056), (4352, 93294), (4544, 89352), (4608, 88111), (4672, 86904), (4828, 84096), (4896, 82928), (4964, 81792), (5112, 79424), (5183, 78336), (5256, 77248), (6528, 62196), (6816, 59568), (7008, 57936), (7242, 56064), (7446, 54528), (8704, 46647), (9088, 44676), (9344, 43452), (9656, 42048), (9792, 41464), (9928, 40896), (10224, 39712), (10366, 39168), (10512, 38624), (10863, 37376), (11169, 36352), (13056, 31098), (13632, 29784), (14016, 28968), (14484, 28032), (14892, 27264), (15549, 26112), (18176, 22338), (18688, 21726), (19312, 21024), (19584, 20732), (19856, 20448)]