313623768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 853332480

約数和(自身を除く): 539708712

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 73, 86, 92, 129, 138, 146, 172, 181, 184, 219, 258, 276, 292, 344, 362, 438, 516, 543, 552, 584, 724, 876, 989, 1032, 1086, 1448, 1679, 1752, 1978, 2172, 2967, 3139, 3358, 3956, 4163, 4344, 5037, 5934, 6278, 6716, 7783, 7912, 8326, 9417, 10074, 11868, 12489, 12556, 13213, 13432, 15566, 16652, 18834, 20148, 23349, 23736, 24978, 25112, 26426, 31132, 33304, 37668, 39639, 40296, 46698, 49956, 52852, 62264, 72197, 75336, 79278, 93396, 99912, 105704, 144394, 158556, 179009, 186792, 216591, 288788, 303899, 317112, 358018, 433182, 537027, 568159, 577576, 607798, 716036, 866364, 911697, 1074054, 1136318, 1215596, 1432072, 1704477, 1732728, 1823394, 2148108, 2272636, 2431192, 3408954, 3646788, 4296216, 4545272, 6817908, 7293576, 13067657, 13635816, 26135314, 39202971, 52270628, 78405942, 104541256, 156811884, 313623768]

約数ペア:

[(1, 313623768), (2, 156811884), (3, 104541256), (4, 78405942), (6, 52270628), (8, 39202971), (12, 26135314), (23, 13635816), (24, 13067657), (43, 7293576), (46, 6817908), (69, 4545272), (73, 4296216), (86, 3646788), (92, 3408954), (129, 2431192), (138, 2272636), (146, 2148108), (172, 1823394), (181, 1732728), (184, 1704477), (219, 1432072), (258, 1215596), (276, 1136318), (292, 1074054), (344, 911697), (362, 866364), (438, 716036), (516, 607798), (543, 577576), (552, 568159), (584, 537027), (724, 433182), (876, 358018), (989, 317112), (1032, 303899), (1086, 288788), (1448, 216591), (1679, 186792), (1752, 179009), (1978, 158556), (2172, 144394), (2967, 105704), (3139, 99912), (3358, 93396), (3956, 79278), (4163, 75336), (4344, 72197), (5037, 62264), (5934, 52852), (6278, 49956), (6716, 46698), (7783, 40296), (7912, 39639), (8326, 37668), (9417, 33304), (10074, 31132), (11868, 26426), (12489, 25112), (12556, 24978), (13213, 23736), (13432, 23349), (15566, 20148), (16652, 18834)]