256245330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 685948032

約数和(自身を除く): 429702702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 121, 146, 165, 219, 242, 330, 363, 365, 438, 605, 726, 730, 803, 967, 1095, 1210, 1606, 1815, 1934, 2190, 2409, 2901, 3630, 4015, 4818, 4835, 5802, 8030, 8833, 9670, 10637, 12045, 14505, 17666, 21274, 24090, 26499, 29010, 31911, 44165, 52998, 53185, 63822, 70591, 88330, 106370, 117007, 132495, 141182, 159555, 211773, 234014, 264990, 319110, 351021, 352955, 423546, 585035, 702042, 705910, 776501, 1058865, 1170070, 1553002, 1755105, 2117730, 2329503, 3510210, 3882505, 4659006, 7765010, 8541511, 11647515, 17083022, 23295030, 25624533, 42707555, 51249066, 85415110, 128122665, 256245330]

約数ペア:

[(1, 256245330), (2, 128122665), (3, 85415110), (5, 51249066), (6, 42707555), (10, 25624533), (11, 23295030), (15, 17083022), (22, 11647515), (30, 8541511), (33, 7765010), (55, 4659006), (66, 3882505), (73, 3510210), (110, 2329503), (121, 2117730), (146, 1755105), (165, 1553002), (219, 1170070), (242, 1058865), (330, 776501), (363, 705910), (365, 702042), (438, 585035), (605, 423546), (726, 352955), (730, 351021), (803, 319110), (967, 264990), (1095, 234014), (1210, 211773), (1606, 159555), (1815, 141182), (1934, 132495), (2190, 117007), (2409, 106370), (2901, 88330), (3630, 70591), (4015, 63822), (4818, 53185), (4835, 52998), (5802, 44165), (8030, 31911), (8833, 29010), (9670, 26499), (10637, 24090), (12045, 21274), (14505, 17666)]