387863568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 1253491200

約数和(自身を除く): 865627632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 186, 204, 228, 248, 269, 272, 279, 304, 306, 323, 342, 372, 408, 456, 496, 527, 538, 558, 589, 612, 646, 684, 744, 807, 816, 912, 969, 1054, 1076, 1116, 1178, 1224, 1292, 1368, 1488, 1581, 1614, 1767, 1938, 2108, 2152, 2232, 2356, 2421, 2448, 2584, 2736, 2907, 3162, 3228, 3534, 3876, 4216, 4304, 4464, 4573, 4712, 4743, 4842, 5111, 5168, 5301, 5814, 6324, 6456, 7068, 7752, 8339, 8432, 9146, 9424, 9486, 9684, 10013, 10222, 10602, 11628, 12648, 12912, 13719, 14136, 15333, 15504, 16678, 18292, 18972, 19368, 20026, 20444, 21204, 23256, 25017, 25296, 27438, 28272, 30039, 30666, 33356, 36584, 37944, 38736, 40052, 40888, 41157, 42408, 45999, 46512, 50034, 54876, 60078, 61332, 66712, 73168, 75051, 75888, 80104, 81776, 82314, 84816, 86887, 90117, 91998, 100068, 109752, 120156, 122664, 133424, 141763, 150102, 158441, 160208, 164628, 173774, 180234, 183996, 200136, 219504, 240312, 245328, 260661, 283526, 300204, 316882, 329256, 347548, 360468, 367992, 400272, 425289, 475323, 480624, 521322, 567052, 600408, 633764, 658512, 695096, 720936, 735984, 781983, 850578, 950646, 1042644, 1134104, 1200816, 1267528, 1275867, 1390192, 1425969, 1441872, 1563966, 1701156, 1901292, 2085288, 2268208, 2535056, 2551734, 2693497, 2851938, 3127932, 3402312, 3802584, 4170576, 5103468, 5386994, 5703876, 6255864, 6804624, 7605168, 8080491, 10206936, 10773988, 11407752, 12511728, 16160982, 20413872, 21547976, 22815504, 24241473, 32321964, 43095952, 48482946, 64643928, 96965892, 129287856, 193931784, 387863568]

約数ペア:

[(1, 387863568), (2, 193931784), (3, 129287856), (4, 96965892), (6, 64643928), (8, 48482946), (9, 43095952), (12, 32321964), (16, 24241473), (17, 22815504), (18, 21547976), (19, 20413872), (24, 16160982), (31, 12511728), (34, 11407752), (36, 10773988), (38, 10206936), (48, 8080491), (51, 7605168), (57, 6804624), (62, 6255864), (68, 5703876), (72, 5386994), (76, 5103468), (93, 4170576), (102, 3802584), (114, 3402312), (124, 3127932), (136, 2851938), (144, 2693497), (152, 2551734), (153, 2535056), (171, 2268208), (186, 2085288), (204, 1901292), (228, 1701156), (248, 1563966), (269, 1441872), (272, 1425969), (279, 1390192), (304, 1275867), (306, 1267528), (323, 1200816), (342, 1134104), (372, 1042644), (408, 950646), (456, 850578), (496, 781983), (527, 735984), (538, 720936), (558, 695096), (589, 658512), (612, 633764), (646, 600408), (684, 567052), (744, 521322), (807, 480624), (816, 475323), (912, 425289), (969, 400272), (1054, 367992), (1076, 360468), (1116, 347548), (1178, 329256), (1224, 316882), (1292, 300204), (1368, 283526), (1488, 260661), (1581, 245328), (1614, 240312), (1767, 219504), (1938, 200136), (2108, 183996), (2152, 180234), (2232, 173774), (2356, 164628), (2421, 160208), (2448, 158441), (2584, 150102), (2736, 141763), (2907, 133424), (3162, 122664), (3228, 120156), (3534, 109752), (3876, 100068), (4216, 91998), (4304, 90117), (4464, 86887), (4573, 84816), (4712, 82314), (4743, 81776), (4842, 80104), (5111, 75888), (5168, 75051), (5301, 73168), (5814, 66712), (6324, 61332), (6456, 60078), (7068, 54876), (7752, 50034), (8339, 46512), (8432, 45999), (9146, 42408), (9424, 41157), (9486, 40888), (9684, 40052), (10013, 38736), (10222, 37944), (10602, 36584), (11628, 33356), (12648, 30666), (12912, 30039), (13719, 28272), (14136, 27438), (15333, 25296), (15504, 25017), (16678, 23256), (18292, 21204), (18972, 20444), (19368, 20026)]