31700256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 101352384

約数和(自身を除く): 69652128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 293, 294, 322, 336, 368, 392, 483, 552, 586, 588, 644, 672, 736, 784, 879, 966, 1104, 1127, 1172, 1176, 1288, 1568, 1758, 1932, 2051, 2208, 2254, 2344, 2352, 2576, 3381, 3516, 3864, 4102, 4508, 4688, 4704, 5152, 6153, 6739, 6762, 7032, 7728, 8204, 9016, 9376, 12306, 13478, 13524, 14064, 14357, 15456, 16408, 18032, 20217, 24612, 26956, 27048, 28128, 28714, 32816, 36064, 40434, 43071, 47173, 49224, 53912, 54096, 57428, 65632, 80868, 86142, 94346, 98448, 107824, 108192, 114856, 141519, 161736, 172284, 188692, 196896, 215648, 229712, 283038, 323472, 330211, 344568, 377384, 459424, 566076, 646944, 660422, 689136, 754768, 990633, 1132152, 1320844, 1378272, 1509536, 1981266, 2264304, 2641688, 3962532, 4528608, 5283376, 7925064, 10566752, 15850128, 31700256]

約数ペア:

[(1, 31700256), (2, 15850128), (3, 10566752), (4, 7925064), (6, 5283376), (7, 4528608), (8, 3962532), (12, 2641688), (14, 2264304), (16, 1981266), (21, 1509536), (23, 1378272), (24, 1320844), (28, 1132152), (32, 990633), (42, 754768), (46, 689136), (48, 660422), (49, 646944), (56, 566076), (69, 459424), (84, 377384), (92, 344568), (96, 330211), (98, 323472), (112, 283038), (138, 229712), (147, 215648), (161, 196896), (168, 188692), (184, 172284), (196, 161736), (224, 141519), (276, 114856), (293, 108192), (294, 107824), (322, 98448), (336, 94346), (368, 86142), (392, 80868), (483, 65632), (552, 57428), (586, 54096), (588, 53912), (644, 49224), (672, 47173), (736, 43071), (784, 40434), (879, 36064), (966, 32816), (1104, 28714), (1127, 28128), (1172, 27048), (1176, 26956), (1288, 24612), (1568, 20217), (1758, 18032), (1932, 16408), (2051, 15456), (2208, 14357), (2254, 14064), (2344, 13524), (2352, 13478), (2576, 12306), (3381, 9376), (3516, 9016), (3864, 8204), (4102, 7728), (4508, 7032), (4688, 6762), (4704, 6739), (5152, 6153)]