664898217152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{26141}}^1$

素因数の和:27794

約数の個数: 112

約数和(自身を含む): 1496671327200

約数和(自身を除く): 831773110048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1609, 1976, 3218, 3952, 6436, 7904, 12872, 15808, 20917, 25744, 26141, 30571, 41834, 51488, 52282, 61142, 83668, 102976, 104564, 122284, 167336, 209128, 244568, 334672, 339833, 397423, 418256, 489136, 496679, 669344, 679666, 794846, 836512, 978272, 993358, 1338688, 1359332, 1589692, 1673024, 1956544, 1986716, 2718664, 3179384, 3973432, 5437328, 6358768, 6456827, 7946864, 10874656, 12717536, 12913654, 15893728, 21749312, 25435072, 25827308, 31787456, 42060869, 51654616, 84121738, 103309232, 168243476, 206618464, 336486952, 413236928, 546791297, 672973904, 799156511, 1093582594, 1345947808, 1598313022, 2187165188, 2691895616, 3196626044, 4374330376, 6393252088, 8748660752, 10389034643, 12786504176, 17497321504, 20778069286, 25573008352, 34994643008, 41556138572, 51146016704, 83112277144, 166224554288, 332449108576, 664898217152]

約数ペア:

[(1, 664898217152), (2, 332449108576), (4, 166224554288), (8, 83112277144), (13, 51146016704), (16, 41556138572), (19, 34994643008), (26, 25573008352), (32, 20778069286), (38, 17497321504), (52, 12786504176), (64, 10389034643), (76, 8748660752), (104, 6393252088), (152, 4374330376), (208, 3196626044), (247, 2691895616), (304, 2187165188), (416, 1598313022), (494, 1345947808), (608, 1093582594), (832, 799156511), (988, 672973904), (1216, 546791297), (1609, 413236928), (1976, 336486952), (3218, 206618464), (3952, 168243476), (6436, 103309232), (7904, 84121738), (12872, 51654616), (15808, 42060869), (20917, 31787456), (25744, 25827308), (26141, 25435072), (30571, 21749312), (41834, 15893728), (51488, 12913654), (52282, 12717536), (61142, 10874656), (83668, 7946864), (102976, 6456827), (104564, 6358768), (122284, 5437328), (167336, 3973432), (209128, 3179384), (244568, 2718664), (334672, 1986716), (339833, 1956544), (397423, 1673024), (418256, 1589692), (489136, 1359332), (496679, 1338688), (669344, 993358), (679666, 978272), (794846, 836512)]