231312564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 500253516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 53, 54, 63, 69, 84, 92, 106, 108, 126, 138, 159, 161, 189, 207, 212, 251, 252, 276, 318, 322, 371, 378, 414, 477, 483, 502, 621, 636, 644, 742, 753, 756, 828, 954, 966, 1004, 1113, 1219, 1242, 1431, 1449, 1484, 1506, 1757, 1908, 1932, 2226, 2259, 2438, 2484, 2862, 2898, 3012, 3339, 3514, 3657, 4347, 4452, 4518, 4876, 5271, 5724, 5773, 5796, 6678, 6777, 7028, 7314, 8533, 8694, 9036, 10017, 10542, 10971, 11546, 13303, 13356, 13554, 14628, 15813, 17066, 17319, 17388, 20034, 21084, 21942, 23092, 25599, 26606, 27108, 31626, 32913, 34132, 34638, 39909, 40068, 40411, 43884, 47439, 51198, 51957, 53212, 63252, 65826, 69276, 76797, 79818, 80822, 93121, 94878, 102396, 103914, 119727, 121233, 131652, 153594, 155871, 159636, 161644, 186242, 189756, 207828, 230391, 239454, 242466, 279363, 305969, 307188, 311742, 359181, 363699, 372484, 460782, 478908, 484932, 558726, 611938, 623484, 718362, 727398, 838089, 917907, 921564, 1091097, 1117452, 1223876, 1436724, 1454796, 1676178, 1835814, 2141783, 2182194, 2514267, 2753721, 3352356, 3671628, 4283566, 4364388, 5028534, 5507442, 6425349, 8261163, 8567132, 10057068, 11014884, 12850698, 16522326, 19276047, 25701396, 33044652, 38552094, 57828141, 77104188, 115656282, 231312564]

約数ペア:

[(1, 231312564), (2, 115656282), (3, 77104188), (4, 57828141), (6, 38552094), (7, 33044652), (9, 25701396), (12, 19276047), (14, 16522326), (18, 12850698), (21, 11014884), (23, 10057068), (27, 8567132), (28, 8261163), (36, 6425349), (42, 5507442), (46, 5028534), (53, 4364388), (54, 4283566), (63, 3671628), (69, 3352356), (84, 2753721), (92, 2514267), (106, 2182194), (108, 2141783), (126, 1835814), (138, 1676178), (159, 1454796), (161, 1436724), (189, 1223876), (207, 1117452), (212, 1091097), (251, 921564), (252, 917907), (276, 838089), (318, 727398), (322, 718362), (371, 623484), (378, 611938), (414, 558726), (477, 484932), (483, 478908), (502, 460782), (621, 372484), (636, 363699), (644, 359181), (742, 311742), (753, 307188), (756, 305969), (828, 279363), (954, 242466), (966, 239454), (1004, 230391), (1113, 207828), (1219, 189756), (1242, 186242), (1431, 161644), (1449, 159636), (1484, 155871), (1506, 153594), (1757, 131652), (1908, 121233), (1932, 119727), (2226, 103914), (2259, 102396), (2438, 94878), (2484, 93121), (2862, 80822), (2898, 79818), (3012, 76797), (3339, 69276), (3514, 65826), (3657, 63252), (4347, 53212), (4452, 51957), (4518, 51198), (4876, 47439), (5271, 43884), (5724, 40411), (5773, 40068), (5796, 39909), (6678, 34638), (6777, 34132), (7028, 32913), (7314, 31626), (8533, 27108), (8694, 26606), (9036, 25599), (10017, 23092), (10542, 21942), (10971, 21084), (11546, 20034), (13303, 17388), (13356, 17319), (13554, 17066), (14628, 15813)]