344136208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 795226880

約数和(自身を除く): 451090672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 53, 62, 76, 104, 106, 124, 152, 208, 212, 247, 248, 304, 403, 424, 494, 496, 589, 689, 806, 848, 988, 1007, 1178, 1378, 1612, 1643, 1976, 2014, 2356, 2756, 2809, 3224, 3286, 3952, 4028, 4712, 5512, 5618, 6448, 6572, 7657, 8056, 9424, 11024, 11236, 13091, 13144, 15314, 16112, 21359, 22472, 26182, 26288, 30628, 31217, 36517, 42718, 44944, 52364, 53371, 61256, 62434, 73034, 85436, 87079, 104728, 106742, 122512, 124868, 146068, 170872, 174158, 209456, 213484, 249736, 292136, 341744, 348316, 405821, 426968, 499472, 584272, 693823, 696632, 811642, 853936, 1132027, 1387646, 1393264, 1623284, 1654501, 2264054, 2775292, 3246568, 3309002, 4528108, 5550584, 6493136, 6618004, 9056216, 11101168, 13236008, 18112432, 21508513, 26472016, 43017026, 86034052, 172068104, 344136208]

約数ペア:

[(1, 344136208), (2, 172068104), (4, 86034052), (8, 43017026), (13, 26472016), (16, 21508513), (19, 18112432), (26, 13236008), (31, 11101168), (38, 9056216), (52, 6618004), (53, 6493136), (62, 5550584), (76, 4528108), (104, 3309002), (106, 3246568), (124, 2775292), (152, 2264054), (208, 1654501), (212, 1623284), (247, 1393264), (248, 1387646), (304, 1132027), (403, 853936), (424, 811642), (494, 696632), (496, 693823), (589, 584272), (689, 499472), (806, 426968), (848, 405821), (988, 348316), (1007, 341744), (1178, 292136), (1378, 249736), (1612, 213484), (1643, 209456), (1976, 174158), (2014, 170872), (2356, 146068), (2756, 124868), (2809, 122512), (3224, 106742), (3286, 104728), (3952, 87079), (4028, 85436), (4712, 73034), (5512, 62434), (5618, 61256), (6448, 53371), (6572, 52364), (7657, 44944), (8056, 42718), (9424, 36517), (11024, 31217), (11236, 30628), (13091, 26288), (13144, 26182), (15314, 22472), (16112, 21359)]