494007825920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{889271}}^1$

素因数の和:889332

約数の個数: 160

約数和(自身を含む): 1397337993216

約数和(自身を除く): 903330167296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 27776, 34720, 39680, 55552, 69440, 79360, 111104, 138880, 277760, 555520, 889271, 1778542, 3557084, 4446355, 6224897, 7114168, 8892710, 12449794, 14228336, 17785420, 24899588, 27567401, 28456672, 31124485, 35570840, 49799176, 55134802, 56913344, 62248970, 71141680, 99598352, 110269604, 113826688, 124497940, 137837005, 142283360, 192971807, 199196704, 220539208, 227653376, 248995880, 275674010, 284566720, 385943614, 398393408, 441078416, 455306752, 497991760, 551348020, 569133440, 771887228, 796786816, 882156832, 964859035, 995983520, 1102696040, 1138266880, 1543774456, 1593573632, 1764313664, 1929718070, 1991967040, 2205392080, 2276533760, 3087548912, 3187147264, 3528627328, 3859436140, 3983934080, 4410784160, 6175097824, 7057254656, 7718872280, 7967868160, 8821568320, 12350195648, 14114509312, 15437744560, 15935736320, 17643136640, 24700391296, 30875489120, 35286273280, 49400782592, 61750978240, 70572546560, 98801565184, 123501956480, 247003912960, 494007825920]

約数ペア:

[(1, 494007825920), (2, 247003912960), (4, 123501956480), (5, 98801565184), (7, 70572546560), (8, 61750978240), (10, 49400782592), (14, 35286273280), (16, 30875489120), (20, 24700391296), (28, 17643136640), (31, 15935736320), (32, 15437744560), (35, 14114509312), (40, 12350195648), (56, 8821568320), (62, 7967868160), (64, 7718872280), (70, 7057254656), (80, 6175097824), (112, 4410784160), (124, 3983934080), (128, 3859436140), (140, 3528627328), (155, 3187147264), (160, 3087548912), (217, 2276533760), (224, 2205392080), (248, 1991967040), (256, 1929718070), (280, 1764313664), (310, 1593573632), (320, 1543774456), (434, 1138266880), (448, 1102696040), (496, 995983520), (512, 964859035), (560, 882156832), (620, 796786816), (640, 771887228), (868, 569133440), (896, 551348020), (992, 497991760), (1085, 455306752), (1120, 441078416), (1240, 398393408), (1280, 385943614), (1736, 284566720), (1792, 275674010), (1984, 248995880), (2170, 227653376), (2240, 220539208), (2480, 199196704), (2560, 192971807), (3472, 142283360), (3584, 137837005), (3968, 124497940), (4340, 113826688), (4480, 110269604), (4960, 99598352), (6944, 71141680), (7936, 62248970), (8680, 56913344), (8960, 55134802), (9920, 49799176), (13888, 35570840), (15872, 31124485), (17360, 28456672), (17920, 27567401), (19840, 24899588), (27776, 17785420), (34720, 14228336), (39680, 12449794), (55552, 8892710), (69440, 7114168), (79360, 6224897), (111104, 4446355), (138880, 3557084), (277760, 1778542), (555520, 889271)]