397476048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 1182781440

約数和(自身を除く): 785305392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 372, 408, 456, 496, 527, 589, 646, 744, 816, 827, 912, 969, 1054, 1178, 1292, 1488, 1581, 1654, 1767, 1938, 2108, 2356, 2481, 2584, 3162, 3308, 3534, 3876, 4216, 4712, 4962, 5168, 6324, 6616, 7068, 7752, 8432, 9424, 9924, 10013, 12648, 13232, 14059, 14136, 15504, 15713, 19848, 20026, 25296, 25637, 28118, 28272, 30039, 31426, 39696, 40052, 42177, 47139, 51274, 56236, 60078, 62852, 76911, 80104, 84354, 94278, 102548, 112472, 120156, 125704, 153822, 160208, 168708, 188556, 205096, 224944, 240312, 251408, 267121, 307644, 337416, 377112, 410192, 435829, 480624, 487103, 534242, 615288, 674832, 754224, 801363, 871658, 974206, 1068484, 1230576, 1307487, 1461309, 1602726, 1743316, 1948412, 2136968, 2614974, 2922618, 3205452, 3486632, 3896824, 4273936, 5229948, 5845236, 6410904, 6973264, 7793648, 8280751, 10459896, 11690472, 12821808, 16561502, 20919792, 23380944, 24842253, 33123004, 49684506, 66246008, 99369012, 132492016, 198738024, 397476048]

約数ペア:

[(1, 397476048), (2, 198738024), (3, 132492016), (4, 99369012), (6, 66246008), (8, 49684506), (12, 33123004), (16, 24842253), (17, 23380944), (19, 20919792), (24, 16561502), (31, 12821808), (34, 11690472), (38, 10459896), (48, 8280751), (51, 7793648), (57, 6973264), (62, 6410904), (68, 5845236), (76, 5229948), (93, 4273936), (102, 3896824), (114, 3486632), (124, 3205452), (136, 2922618), (152, 2614974), (186, 2136968), (204, 1948412), (228, 1743316), (248, 1602726), (272, 1461309), (304, 1307487), (323, 1230576), (372, 1068484), (408, 974206), (456, 871658), (496, 801363), (527, 754224), (589, 674832), (646, 615288), (744, 534242), (816, 487103), (827, 480624), (912, 435829), (969, 410192), (1054, 377112), (1178, 337416), (1292, 307644), (1488, 267121), (1581, 251408), (1654, 240312), (1767, 224944), (1938, 205096), (2108, 188556), (2356, 168708), (2481, 160208), (2584, 153822), (3162, 125704), (3308, 120156), (3534, 112472), (3876, 102548), (4216, 94278), (4712, 84354), (4962, 80104), (5168, 76911), (6324, 62852), (6616, 60078), (7068, 56236), (7752, 51274), (8432, 47139), (9424, 42177), (9924, 40052), (10013, 39696), (12648, 31426), (13232, 30039), (14059, 28272), (14136, 28118), (15504, 25637), (15713, 25296), (19848, 20026)]