388344192

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 1198540800

約数和(自身を除く): 810196608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 64, 68, 76, 93, 96, 101, 102, 114, 124, 128, 136, 152, 186, 192, 202, 204, 228, 248, 272, 303, 304, 323, 372, 384, 404, 408, 456, 496, 527, 544, 589, 606, 608, 646, 744, 808, 816, 912, 969, 992, 1054, 1088, 1178, 1212, 1216, 1292, 1488, 1581, 1616, 1632, 1717, 1767, 1824, 1919, 1938, 1984, 2108, 2176, 2356, 2424, 2432, 2584, 2976, 3131, 3162, 3232, 3264, 3434, 3534, 3648, 3838, 3876, 3968, 4216, 4712, 4848, 5151, 5168, 5757, 5952, 6262, 6324, 6464, 6528, 6868, 7068, 7296, 7676, 7752, 8432, 9393, 9424, 9696, 10013, 10302, 10336, 11514, 11904, 12524, 12648, 12928, 13736, 14136, 15352, 15504, 16864, 18786, 18848, 19392, 20026, 20604, 20672, 23028, 25048, 25296, 27472, 28272, 30039, 30704, 31008, 32623, 33728, 37572, 37696, 38784, 40052, 41208, 41344, 46056, 50096, 50592, 53227, 54944, 56544, 59489, 60078, 61408, 62016, 65246, 67456, 75144, 75392, 80104, 82416, 92112, 97869, 100192, 101184, 106454, 109888, 113088, 118978, 120156, 122816, 124032, 130492, 150288, 159681, 160208, 164832, 178467, 184224, 195738, 200384, 202368, 212908, 219776, 226176, 237956, 240312, 245632, 260984, 300576, 319362, 320416, 329664, 356934, 368448, 391476, 400768, 425816, 475912, 480624, 521968, 601152, 638724, 640832, 659328, 713868, 736896, 782952, 851632, 951824, 961248, 1011313, 1043936, 1202304, 1277448, 1281664, 1427736, 1565904, 1703264, 1903648, 1922496, 2022626, 2087872, 2554896, 2855472, 3033939, 3131808, 3406528, 3807296, 3844992, 4045252, 4175744, 5109792, 5710944, 6067878, 6263616, 6813056, 7614592, 8090504, 10219584, 11421888, 12135756, 12527232, 16181008, 20439168, 22843776, 24271512, 32362016, 48543024, 64724032, 97086048, 129448064, 194172096, 388344192]

約数ペア:

[(1, 388344192), (2, 194172096), (3, 129448064), (4, 97086048), (6, 64724032), (8, 48543024), (12, 32362016), (16, 24271512), (17, 22843776), (19, 20439168), (24, 16181008), (31, 12527232), (32, 12135756), (34, 11421888), (38, 10219584), (48, 8090504), (51, 7614592), (57, 6813056), (62, 6263616), (64, 6067878), (68, 5710944), (76, 5109792), (93, 4175744), (96, 4045252), (101, 3844992), (102, 3807296), (114, 3406528), (124, 3131808), (128, 3033939), (136, 2855472), (152, 2554896), (186, 2087872), (192, 2022626), (202, 1922496), (204, 1903648), (228, 1703264), (248, 1565904), (272, 1427736), (303, 1281664), (304, 1277448), (323, 1202304), (372, 1043936), (384, 1011313), (404, 961248), (408, 951824), (456, 851632), (496, 782952), (527, 736896), (544, 713868), (589, 659328), (606, 640832), (608, 638724), (646, 601152), (744, 521968), (808, 480624), (816, 475912), (912, 425816), (969, 400768), (992, 391476), (1054, 368448), (1088, 356934), (1178, 329664), (1212, 320416), (1216, 319362), (1292, 300576), (1488, 260984), (1581, 245632), (1616, 240312), (1632, 237956), (1717, 226176), (1767, 219776), (1824, 212908), (1919, 202368), (1938, 200384), (1984, 195738), (2108, 184224), (2176, 178467), (2356, 164832), (2424, 160208), (2432, 159681), (2584, 150288), (2976, 130492), (3131, 124032), (3162, 122816), (3232, 120156), (3264, 118978), (3434, 113088), (3534, 109888), (3648, 106454), (3838, 101184), (3876, 100192), (3968, 97869), (4216, 92112), (4712, 82416), (4848, 80104), (5151, 75392), (5168, 75144), (5757, 67456), (5952, 65246), (6262, 62016), (6324, 61408), (6464, 60078), (6528, 59489), (6868, 56544), (7068, 54944), (7296, 53227), (7676, 50592), (7752, 50096), (8432, 46056), (9393, 41344), (9424, 41208), (9696, 40052), (10013, 38784), (10302, 37696), (10336, 37572), (11514, 33728), (11904, 32623), (12524, 31008), (12648, 30704), (12928, 30039), (13736, 28272), (14136, 27472), (15352, 25296), (15504, 25048), (16864, 23028), (18786, 20672), (18848, 20604), (19392, 20026)]