216851180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6319

約数の個数: 96

約数和(自身を含む): 590069760

約数和(自身を除く): 373218580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6271, 6916, 8645, 12542, 17290, 25084, 31355, 34580, 43897, 62710, 81523, 87794, 119149, 125420, 163046, 175588, 219485, 238298, 326092, 407615, 438970, 476596, 570661, 595745, 815230, 834043, 877940, 1141322, 1191490, 1548937, 1630460, 1668086, 2282644, 2382980, 2853305, 3097874, 3336172, 4170215, 5706610, 6195748, 7744685, 8340430, 10842559, 11413220, 15489370, 16680860, 21685118, 30978740, 43370236, 54212795, 108425590, 216851180]

約数ペア:

[(1, 216851180), (2, 108425590), (4, 54212795), (5, 43370236), (7, 30978740), (10, 21685118), (13, 16680860), (14, 15489370), (19, 11413220), (20, 10842559), (26, 8340430), (28, 7744685), (35, 6195748), (38, 5706610), (52, 4170215), (65, 3336172), (70, 3097874), (76, 2853305), (91, 2382980), (95, 2282644), (130, 1668086), (133, 1630460), (140, 1548937), (182, 1191490), (190, 1141322), (247, 877940), (260, 834043), (266, 815230), (364, 595745), (380, 570661), (455, 476596), (494, 438970), (532, 407615), (665, 326092), (910, 238298), (988, 219485), (1235, 175588), (1330, 163046), (1729, 125420), (1820, 119149), (2470, 87794), (2660, 81523), (3458, 62710), (4940, 43897), (6271, 34580), (6916, 31355), (8645, 25084), (12542, 17290)]