1038647808

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 240

約数和(自身を含む): 3380712192

約数和(自身を除く): 2342064384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 496, 512, 528, 558, 576, 661, 682, 704, 744, 768, 792, 992, 1023, 1056, 1116, 1152, 1322, 1364, 1408, 1488, 1536, 1584, 1983, 1984, 2046, 2112, 2232, 2304, 2644, 2728, 2816, 2976, 3069, 3168, 3966, 3968, 4092, 4224, 4464, 4608, 5288, 5456, 5632, 5949, 5952, 6138, 6336, 7271, 7932, 7936, 8184, 8448, 8928, 10576, 10912, 11898, 11904, 12276, 12672, 14542, 15864, 15872, 16368, 16896, 17856, 20491, 21152, 21813, 21824, 23796, 23808, 24552, 25344, 29084, 31728, 32736, 35712, 40982, 42304, 43626, 43648, 47592, 47616, 49104, 50688, 58168, 61473, 63456, 65439, 65472, 71424, 81964, 84608, 87252, 87296, 95184, 98208, 116336, 122946, 126912, 130878, 130944, 142848, 163928, 169216, 174504, 174592, 184419, 190368, 196416, 225401, 232672, 245892, 253824, 261756, 261888, 327856, 338432, 349008, 368838, 380736, 392832, 450802, 465344, 491784, 507648, 523512, 523776, 655712, 676203, 698016, 737676, 761472, 785664, 901604, 930688, 983568, 1015296, 1047024, 1311424, 1352406, 1396032, 1475352, 1522944, 1571328, 1803208, 1861376, 1967136, 2028609, 2094048, 2622848, 2704812, 2792064, 2950704, 3045888, 3606416, 3722752, 3934272, 4057218, 4188096, 5245696, 5409624, 5584128, 5901408, 7212832, 7868544, 8114436, 8376192, 10491392, 10819248, 11168256, 11802816, 14425664, 15737088, 16228872, 16752384, 21638496, 23605632, 28851328, 31474176, 32457744, 33504768, 43276992, 47211264, 57702656, 64915488, 86553984, 94422528, 115405312, 129830976, 173107968, 259661952, 346215936, 519323904, 1038647808]

約数ペア:

[(1, 1038647808), (2, 519323904), (3, 346215936), (4, 259661952), (6, 173107968), (8, 129830976), (9, 115405312), (11, 94422528), (12, 86553984), (16, 64915488), (18, 57702656), (22, 47211264), (24, 43276992), (31, 33504768), (32, 32457744), (33, 31474176), (36, 28851328), (44, 23605632), (48, 21638496), (62, 16752384), (64, 16228872), (66, 15737088), (72, 14425664), (88, 11802816), (93, 11168256), (96, 10819248), (99, 10491392), (124, 8376192), (128, 8114436), (132, 7868544), (144, 7212832), (176, 5901408), (186, 5584128), (192, 5409624), (198, 5245696), (248, 4188096), (256, 4057218), (264, 3934272), (279, 3722752), (288, 3606416), (341, 3045888), (352, 2950704), (372, 2792064), (384, 2704812), (396, 2622848), (496, 2094048), (512, 2028609), (528, 1967136), (558, 1861376), (576, 1803208), (661, 1571328), (682, 1522944), (704, 1475352), (744, 1396032), (768, 1352406), (792, 1311424), (992, 1047024), (1023, 1015296), (1056, 983568), (1116, 930688), (1152, 901604), (1322, 785664), (1364, 761472), (1408, 737676), (1488, 698016), (1536, 676203), (1584, 655712), (1983, 523776), (1984, 523512), (2046, 507648), (2112, 491784), (2232, 465344), (2304, 450802), (2644, 392832), (2728, 380736), (2816, 368838), (2976, 349008), (3069, 338432), (3168, 327856), (3966, 261888), (3968, 261756), (4092, 253824), (4224, 245892), (4464, 232672), (4608, 225401), (5288, 196416), (5456, 190368), (5632, 184419), (5949, 174592), (5952, 174504), (6138, 169216), (6336, 163928), (7271, 142848), (7932, 130944), (7936, 130878), (8184, 126912), (8448, 122946), (8928, 116336), (10576, 98208), (10912, 95184), (11898, 87296), (11904, 87252), (12276, 84608), (12672, 81964), (14542, 71424), (15864, 65472), (15872, 65439), (16368, 63456), (16896, 61473), (17856, 58168), (20491, 50688), (21152, 49104), (21813, 47616), (21824, 47592), (23796, 43648), (23808, 43626), (24552, 42304), (25344, 40982), (29084, 35712), (31728, 32736)]