259661952

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 842699520

約数和(自身を除く): 583037568

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, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 661, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1152, 1322, 1364, 1408, 1488, 1584, 1983, 1984, 2046, 2112, 2232, 2644, 2728, 2976, 3069, 3168, 3966, 3968, 4092, 4224, 4464, 5288, 5456, 5949, 5952, 6138, 6336, 7271, 7932, 8184, 8928, 10576, 10912, 11898, 11904, 12276, 12672, 14542, 15864, 16368, 17856, 20491, 21152, 21813, 21824, 23796, 24552, 29084, 31728, 32736, 35712, 40982, 42304, 43626, 43648, 47592, 49104, 58168, 61473, 63456, 65439, 65472, 81964, 84608, 87252, 95184, 98208, 116336, 122946, 126912, 130878, 130944, 163928, 174504, 184419, 190368, 196416, 225401, 232672, 245892, 253824, 261756, 327856, 349008, 368838, 380736, 392832, 450802, 465344, 491784, 523512, 655712, 676203, 698016, 737676, 761472, 901604, 930688, 983568, 1047024, 1311424, 1352406, 1396032, 1475352, 1803208, 1967136, 2028609, 2094048, 2622848, 2704812, 2792064, 2950704, 3606416, 3934272, 4057218, 4188096, 5409624, 5901408, 7212832, 7868544, 8114436, 8376192, 10819248, 11802816, 14425664, 16228872, 21638496, 23605632, 28851328, 32457744, 43276992, 64915488, 86553984, 129830976, 259661952]

約数ペア:

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