761567328

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 2252105856

約数和(自身を除く): 1490538528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 197, 248, 279, 288, 372, 394, 433, 496, 558, 591, 744, 788, 866, 992, 1116, 1182, 1299, 1488, 1576, 1732, 1773, 2232, 2364, 2598, 2976, 3152, 3464, 3546, 3897, 4464, 4728, 5196, 6107, 6304, 6928, 7092, 7794, 8928, 9456, 10392, 12214, 13423, 13856, 14184, 15588, 18321, 18912, 20784, 24428, 26846, 28368, 31176, 36642, 40269, 41568, 48856, 53692, 54963, 56736, 62352, 73284, 80538, 85301, 97712, 107384, 109926, 120807, 124704, 146568, 161076, 170602, 195424, 214768, 219852, 241614, 255903, 293136, 322152, 341204, 429536, 439704, 483228, 511806, 586272, 644304, 682408, 767709, 879408, 966456, 1023612, 1288608, 1364816, 1535418, 1758816, 1932912, 2047224, 2644331, 2729632, 3070836, 3865824, 4094448, 5288662, 6141672, 7932993, 8188896, 10577324, 12283344, 15865986, 21154648, 23798979, 24566688, 31731972, 42309296, 47597958, 63463944, 84618592, 95195916, 126927888, 190391832, 253855776, 380783664, 761567328]

約数ペア:

[(1, 761567328), (2, 380783664), (3, 253855776), (4, 190391832), (6, 126927888), (8, 95195916), (9, 84618592), (12, 63463944), (16, 47597958), (18, 42309296), (24, 31731972), (31, 24566688), (32, 23798979), (36, 21154648), (48, 15865986), (62, 12283344), (72, 10577324), (93, 8188896), (96, 7932993), (124, 6141672), (144, 5288662), (186, 4094448), (197, 3865824), (248, 3070836), (279, 2729632), (288, 2644331), (372, 2047224), (394, 1932912), (433, 1758816), (496, 1535418), (558, 1364816), (591, 1288608), (744, 1023612), (788, 966456), (866, 879408), (992, 767709), (1116, 682408), (1182, 644304), (1299, 586272), (1488, 511806), (1576, 483228), (1732, 439704), (1773, 429536), (2232, 341204), (2364, 322152), (2598, 293136), (2976, 255903), (3152, 241614), (3464, 219852), (3546, 214768), (3897, 195424), (4464, 170602), (4728, 161076), (5196, 146568), (6107, 124704), (6304, 120807), (6928, 109926), (7092, 107384), (7794, 97712), (8928, 85301), (9456, 80538), (10392, 73284), (12214, 62352), (13423, 56736), (13856, 54963), (14184, 53692), (15588, 48856), (18321, 41568), (18912, 40269), (20784, 36642), (24428, 31176), (26846, 28368)]