496201720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4909}}^1$

素因数の和:4965

約数の個数: 96

約数和(自身を含む): 1346911200

約数和(自身を除く): 850709480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 2527, 2660, 2888, 3610, 4909, 5054, 5320, 7220, 9818, 10108, 12635, 14440, 19636, 20216, 24545, 25270, 34363, 39272, 49090, 50540, 68726, 93271, 98180, 101080, 137452, 171815, 186542, 196360, 274904, 343630, 373084, 466355, 652897, 687260, 746168, 932710, 1305794, 1374520, 1772149, 1865420, 2611588, 3264485, 3544298, 3730840, 5223176, 6528970, 7088596, 8860745, 12405043, 13057940, 14177192, 17721490, 24810086, 26115880, 35442980, 49620172, 62025215, 70885960, 99240344, 124050430, 248100860, 496201720]

約数ペア:

[(1, 496201720), (2, 248100860), (4, 124050430), (5, 99240344), (7, 70885960), (8, 62025215), (10, 49620172), (14, 35442980), (19, 26115880), (20, 24810086), (28, 17721490), (35, 14177192), (38, 13057940), (40, 12405043), (56, 8860745), (70, 7088596), (76, 6528970), (95, 5223176), (133, 3730840), (140, 3544298), (152, 3264485), (190, 2611588), (266, 1865420), (280, 1772149), (361, 1374520), (380, 1305794), (532, 932710), (665, 746168), (722, 687260), (760, 652897), (1064, 466355), (1330, 373084), (1444, 343630), (1805, 274904), (2527, 196360), (2660, 186542), (2888, 171815), (3610, 137452), (4909, 101080), (5054, 98180), (5320, 93271), (7220, 68726), (9818, 50540), (10108, 49090), (12635, 39272), (14440, 34363), (19636, 25270), (20216, 24545)]