247053408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 743613696

約数和(自身を除く): 496560288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 563, 653, 672, 1126, 1306, 1689, 1959, 2252, 2612, 3378, 3918, 3941, 4504, 4571, 5224, 6756, 7836, 7882, 9008, 9142, 10448, 11823, 13512, 13713, 15672, 15764, 18016, 18284, 20896, 23646, 27024, 27426, 31344, 31528, 36568, 47292, 54048, 54852, 62688, 63056, 73136, 94584, 109704, 126112, 146272, 189168, 219408, 367639, 378336, 438816, 735278, 1102917, 1470556, 2205834, 2573473, 2941112, 4411668, 5146946, 5882224, 7720419, 8823336, 10293892, 11764448, 15440838, 17646672, 20587784, 30881676, 35293344, 41175568, 61763352, 82351136, 123526704, 247053408]

約数ペア:

[(1, 247053408), (2, 123526704), (3, 82351136), (4, 61763352), (6, 41175568), (7, 35293344), (8, 30881676), (12, 20587784), (14, 17646672), (16, 15440838), (21, 11764448), (24, 10293892), (28, 8823336), (32, 7720419), (42, 5882224), (48, 5146946), (56, 4411668), (84, 2941112), (96, 2573473), (112, 2205834), (168, 1470556), (224, 1102917), (336, 735278), (563, 438816), (653, 378336), (672, 367639), (1126, 219408), (1306, 189168), (1689, 146272), (1959, 126112), (2252, 109704), (2612, 94584), (3378, 73136), (3918, 63056), (3941, 62688), (4504, 54852), (4571, 54048), (5224, 47292), (6756, 36568), (7836, 31528), (7882, 31344), (9008, 27426), (9142, 27024), (10448, 23646), (11823, 20896), (13512, 18284), (13713, 18016), (15672, 15764)]