389492928

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 224

約数和(自身を含む): 1291376640

約数和(自身を除く): 901883712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 192, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 576, 594, 661, 682, 704, 744, 792, 837, 864, 992, 1023, 1056, 1116, 1188, 1322, 1364, 1488, 1584, 1674, 1728, 1983, 1984, 2046, 2112, 2232, 2376, 2644, 2728, 2976, 3069, 3168, 3348, 3966, 4092, 4464, 4752, 5288, 5456, 5949, 5952, 6138, 6336, 6696, 7271, 7932, 8184, 8928, 9207, 9504, 10576, 10912, 11898, 12276, 13392, 14542, 15864, 16368, 17847, 17856, 18414, 19008, 20491, 21152, 21813, 21824, 23796, 24552, 26784, 29084, 31728, 32736, 35694, 36828, 40982, 42304, 43626, 47592, 49104, 53568, 58168, 61473, 63456, 65439, 65472, 71388, 73656, 81964, 87252, 95184, 98208, 116336, 122946, 126912, 130878, 142776, 147312, 163928, 174504, 184419, 190368, 196317, 196416, 225401, 232672, 245892, 261756, 285552, 294624, 327856, 349008, 368838, 380736, 392634, 450802, 465344, 491784, 523512, 553257, 571104, 589248, 655712, 676203, 698016, 737676, 785268, 901604, 983568, 1047024, 1106514, 1142208, 1311424, 1352406, 1396032, 1475352, 1570536, 1803208, 1967136, 2028609, 2094048, 2213028, 2704812, 2950704, 3141072, 3606416, 3934272, 4057218, 4188096, 4426056, 5409624, 5901408, 6085827, 6282144, 7212832, 8114436, 8852112, 10819248, 11802816, 12171654, 12564288, 14425664, 16228872, 17704224, 21638496, 24343308, 32457744, 35408448, 43276992, 48686616, 64915488, 97373232, 129830976, 194746464, 389492928]

約数ペア:

[(1, 389492928), (2, 194746464), (3, 129830976), (4, 97373232), (6, 64915488), (8, 48686616), (9, 43276992), (11, 35408448), (12, 32457744), (16, 24343308), (18, 21638496), (22, 17704224), (24, 16228872), (27, 14425664), (31, 12564288), (32, 12171654), (33, 11802816), (36, 10819248), (44, 8852112), (48, 8114436), (54, 7212832), (62, 6282144), (64, 6085827), (66, 5901408), (72, 5409624), (88, 4426056), (93, 4188096), (96, 4057218), (99, 3934272), (108, 3606416), (124, 3141072), (132, 2950704), (144, 2704812), (176, 2213028), (186, 2094048), (192, 2028609), (198, 1967136), (216, 1803208), (248, 1570536), (264, 1475352), (279, 1396032), (288, 1352406), (297, 1311424), (341, 1142208), (352, 1106514), (372, 1047024), (396, 983568), (432, 901604), (496, 785268), (528, 737676), (558, 698016), (576, 676203), (594, 655712), (661, 589248), (682, 571104), (704, 553257), (744, 523512), (792, 491784), (837, 465344), (864, 450802), (992, 392634), (1023, 380736), (1056, 368838), (1116, 349008), (1188, 327856), (1322, 294624), (1364, 285552), (1488, 261756), (1584, 245892), (1674, 232672), (1728, 225401), (1983, 196416), (1984, 196317), (2046, 190368), (2112, 184419), (2232, 174504), (2376, 163928), (2644, 147312), (2728, 142776), (2976, 130878), (3069, 126912), (3168, 122946), (3348, 116336), (3966, 98208), (4092, 95184), (4464, 87252), (4752, 81964), (5288, 73656), (5456, 71388), (5949, 65472), (5952, 65439), (6138, 63456), (6336, 61473), (6696, 58168), (7271, 53568), (7932, 49104), (8184, 47592), (8928, 43626), (9207, 42304), (9504, 40982), (10576, 36828), (10912, 35694), (11898, 32736), (12276, 31728), (13392, 29084), (14542, 26784), (15864, 24552), (16368, 23796), (17847, 21824), (17856, 21813), (18414, 21152), (19008, 20491)]