305757216

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1559

約数の個数: 144

約数和(自身を含む): 937198080

約数和(自身を除く): 631440864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1104, 1116, 1426, 1488, 1489, 1656, 2139, 2208, 2232, 2852, 2976, 2978, 3312, 4278, 4464, 4467, 5704, 5956, 6417, 6624, 8556, 8928, 8934, 11408, 11912, 12834, 13401, 17112, 17868, 22816, 23824, 25668, 26802, 34224, 34247, 35736, 46159, 47648, 51336, 53604, 68448, 68494, 71472, 92318, 102672, 102741, 107208, 136988, 138477, 142944, 184636, 205344, 205482, 214416, 273976, 276954, 308223, 369272, 410964, 415431, 428832, 547952, 553908, 616446, 738544, 821928, 830862, 1061657, 1095904, 1107816, 1232892, 1477088, 1643856, 1661724, 2123314, 2215632, 2465784, 3184971, 3287712, 3323448, 4246628, 4431264, 4931568, 6369942, 6646896, 8493256, 9554913, 9863136, 12739884, 13293792, 16986512, 19109826, 25479768, 33973024, 38219652, 50959536, 76439304, 101919072, 152878608, 305757216]

約数ペア:

[(1, 305757216), (2, 152878608), (3, 101919072), (4, 76439304), (6, 50959536), (8, 38219652), (9, 33973024), (12, 25479768), (16, 19109826), (18, 16986512), (23, 13293792), (24, 12739884), (31, 9863136), (32, 9554913), (36, 8493256), (46, 6646896), (48, 6369942), (62, 4931568), (69, 4431264), (72, 4246628), (92, 3323448), (93, 3287712), (96, 3184971), (124, 2465784), (138, 2215632), (144, 2123314), (184, 1661724), (186, 1643856), (207, 1477088), (248, 1232892), (276, 1107816), (279, 1095904), (288, 1061657), (368, 830862), (372, 821928), (414, 738544), (496, 616446), (552, 553908), (558, 547952), (713, 428832), (736, 415431), (744, 410964), (828, 369272), (992, 308223), (1104, 276954), (1116, 273976), (1426, 214416), (1488, 205482), (1489, 205344), (1656, 184636), (2139, 142944), (2208, 138477), (2232, 136988), (2852, 107208), (2976, 102741), (2978, 102672), (3312, 92318), (4278, 71472), (4464, 68494), (4467, 68448), (5704, 53604), (5956, 51336), (6417, 47648), (6624, 46159), (8556, 35736), (8928, 34247), (8934, 34224), (11408, 26802), (11912, 25668), (12834, 23824), (13401, 22816), (17112, 17868)]