226780428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 661893120

約数和(自身を除く): 435112692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 53, 57, 76, 84, 98, 106, 114, 133, 147, 159, 196, 212, 228, 266, 294, 318, 371, 383, 399, 532, 588, 636, 742, 766, 798, 931, 1007, 1113, 1149, 1484, 1532, 1596, 1862, 2014, 2226, 2298, 2597, 2681, 2793, 3021, 3724, 4028, 4452, 4596, 5194, 5362, 5586, 6042, 7049, 7277, 7791, 8043, 10388, 10724, 11172, 12084, 14098, 14554, 15582, 16086, 18767, 20299, 21147, 21831, 28196, 29108, 31164, 32172, 37534, 40598, 42294, 43662, 49343, 50939, 56301, 60897, 75068, 81196, 84588, 87324, 98686, 101878, 112602, 121794, 142093, 148029, 152817, 197372, 203756, 225204, 243588, 284186, 296058, 305634, 356573, 385681, 426279, 568372, 592116, 611268, 713146, 771362, 852558, 994651, 1069719, 1157043, 1426292, 1542724, 1705116, 1989302, 2139438, 2314086, 2699767, 2983953, 3978604, 4278876, 4628172, 5399534, 5967906, 8099301, 10799068, 11935812, 16198602, 18898369, 32397204, 37796738, 56695107, 75593476, 113390214, 226780428]

約数ペア:

[(1, 226780428), (2, 113390214), (3, 75593476), (4, 56695107), (6, 37796738), (7, 32397204), (12, 18898369), (14, 16198602), (19, 11935812), (21, 10799068), (28, 8099301), (38, 5967906), (42, 5399534), (49, 4628172), (53, 4278876), (57, 3978604), (76, 2983953), (84, 2699767), (98, 2314086), (106, 2139438), (114, 1989302), (133, 1705116), (147, 1542724), (159, 1426292), (196, 1157043), (212, 1069719), (228, 994651), (266, 852558), (294, 771362), (318, 713146), (371, 611268), (383, 592116), (399, 568372), (532, 426279), (588, 385681), (636, 356573), (742, 305634), (766, 296058), (798, 284186), (931, 243588), (1007, 225204), (1113, 203756), (1149, 197372), (1484, 152817), (1532, 148029), (1596, 142093), (1862, 121794), (2014, 112602), (2226, 101878), (2298, 98686), (2597, 87324), (2681, 84588), (2793, 81196), (3021, 75068), (3724, 60897), (4028, 56301), (4452, 50939), (4596, 49343), (5194, 43662), (5362, 42294), (5586, 40598), (6042, 37534), (7049, 32172), (7277, 31164), (7791, 29108), (8043, 28196), (10388, 21831), (10724, 21147), (11172, 20299), (12084, 18767), (14098, 16086), (14554, 15582)]