664546896

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 2066951040

約数和(自身を除く): 1402404144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 241, 312, 351, 432, 468, 482, 491, 624, 702, 723, 936, 964, 982, 1404, 1446, 1473, 1872, 1928, 1964, 2169, 2808, 2892, 2946, 3133, 3856, 3928, 4338, 4419, 5616, 5784, 5892, 6266, 6383, 6507, 7856, 8676, 8838, 9399, 11568, 11784, 12532, 12766, 13014, 13257, 17352, 17676, 18798, 19149, 23568, 25064, 25532, 26028, 26514, 28197, 34704, 35352, 37596, 38298, 50128, 51064, 52056, 53028, 56394, 57447, 70704, 75192, 76596, 84591, 102128, 104112, 106056, 112788, 114894, 118331, 150384, 153192, 169182, 172341, 212112, 225576, 229788, 236662, 306384, 338364, 344682, 354993, 451152, 459576, 473324, 676728, 689364, 709986, 919152, 946648, 1064979, 1353456, 1378728, 1419972, 1538303, 1893296, 2129958, 2757456, 2839944, 3076606, 3194937, 4259916, 4614909, 5679888, 6153212, 6389874, 8519832, 9229818, 12306424, 12779748, 13844727, 17039664, 18459636, 24612848, 25559496, 27689454, 36919272, 41534181, 51118992, 55378908, 73838544, 83068362, 110757816, 166136724, 221515632, 332273448, 664546896]

約数ペア:

[(1, 664546896), (2, 332273448), (3, 221515632), (4, 166136724), (6, 110757816), (8, 83068362), (9, 73838544), (12, 55378908), (13, 51118992), (16, 41534181), (18, 36919272), (24, 27689454), (26, 25559496), (27, 24612848), (36, 18459636), (39, 17039664), (48, 13844727), (52, 12779748), (54, 12306424), (72, 9229818), (78, 8519832), (104, 6389874), (108, 6153212), (117, 5679888), (144, 4614909), (156, 4259916), (208, 3194937), (216, 3076606), (234, 2839944), (241, 2757456), (312, 2129958), (351, 1893296), (432, 1538303), (468, 1419972), (482, 1378728), (491, 1353456), (624, 1064979), (702, 946648), (723, 919152), (936, 709986), (964, 689364), (982, 676728), (1404, 473324), (1446, 459576), (1473, 451152), (1872, 354993), (1928, 344682), (1964, 338364), (2169, 306384), (2808, 236662), (2892, 229788), (2946, 225576), (3133, 212112), (3856, 172341), (3928, 169182), (4338, 153192), (4419, 150384), (5616, 118331), (5784, 114894), (5892, 112788), (6266, 106056), (6383, 104112), (6507, 102128), (7856, 84591), (8676, 76596), (8838, 75192), (9399, 70704), (11568, 57447), (11784, 56394), (12532, 53028), (12766, 52056), (13014, 51064), (13257, 50128), (17352, 38298), (17676, 37596), (18798, 35352), (19149, 34704), (23568, 28197), (25064, 26514), (25532, 26028)]