427521744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 1364912640

約数和(自身を除く): 937390896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 53, 62, 72, 78, 93, 104, 106, 117, 124, 139, 144, 156, 159, 186, 208, 212, 234, 248, 278, 279, 312, 318, 372, 403, 417, 424, 468, 477, 496, 556, 558, 624, 636, 689, 744, 806, 834, 848, 936, 954, 1112, 1116, 1209, 1251, 1272, 1378, 1488, 1612, 1643, 1668, 1807, 1872, 1908, 2067, 2224, 2232, 2418, 2502, 2544, 2756, 3224, 3286, 3336, 3614, 3627, 3816, 4134, 4309, 4464, 4836, 4929, 5004, 5421, 5512, 6201, 6448, 6572, 6672, 7228, 7254, 7367, 7632, 8268, 8618, 9672, 9858, 10008, 10842, 11024, 12402, 12927, 13144, 14456, 14508, 14734, 14787, 16263, 16536, 17236, 19344, 19716, 20016, 21359, 21684, 22101, 24804, 25854, 26288, 28912, 29016, 29468, 29574, 32526, 33072, 34472, 38781, 39432, 42718, 43368, 44202, 49608, 51708, 56017, 58032, 58936, 59148, 64077, 65052, 66303, 68944, 77562, 78864, 85436, 86736, 88404, 95771, 99216, 103416, 112034, 117872, 118296, 128154, 130104, 132606, 155124, 168051, 170872, 176808, 191542, 192231, 206832, 224068, 228377, 236592, 256308, 260208, 265212, 287313, 310248, 336102, 341744, 353616, 383084, 384462, 448136, 456754, 504153, 512616, 530424, 574626, 620496, 672204, 685131, 766168, 768924, 861939, 896272, 913508, 1008306, 1025232, 1060848, 1149252, 1344408, 1370262, 1532336, 1537848, 1723878, 1827016, 2016612, 2055393, 2298504, 2688816, 2740524, 2968901, 3075696, 3447756, 3654032, 4033224, 4110786, 4597008, 5481048, 5937802, 6895512, 8066448, 8221572, 8906703, 10962096, 11875604, 13791024, 16443144, 17813406, 23751208, 26720109, 32886288, 35626812, 47502416, 53440218, 71253624, 106880436, 142507248, 213760872, 427521744]

約数ペア:

[(1, 427521744), (2, 213760872), (3, 142507248), (4, 106880436), (6, 71253624), (8, 53440218), (9, 47502416), (12, 35626812), (13, 32886288), (16, 26720109), (18, 23751208), (24, 17813406), (26, 16443144), (31, 13791024), (36, 11875604), (39, 10962096), (48, 8906703), (52, 8221572), (53, 8066448), (62, 6895512), (72, 5937802), (78, 5481048), (93, 4597008), (104, 4110786), (106, 4033224), (117, 3654032), (124, 3447756), (139, 3075696), (144, 2968901), (156, 2740524), (159, 2688816), (186, 2298504), (208, 2055393), (212, 2016612), (234, 1827016), (248, 1723878), (278, 1537848), (279, 1532336), (312, 1370262), (318, 1344408), (372, 1149252), (403, 1060848), (417, 1025232), (424, 1008306), (468, 913508), (477, 896272), (496, 861939), (556, 768924), (558, 766168), (624, 685131), (636, 672204), (689, 620496), (744, 574626), (806, 530424), (834, 512616), (848, 504153), (936, 456754), (954, 448136), (1112, 384462), (1116, 383084), (1209, 353616), (1251, 341744), (1272, 336102), (1378, 310248), (1488, 287313), (1612, 265212), (1643, 260208), (1668, 256308), (1807, 236592), (1872, 228377), (1908, 224068), (2067, 206832), (2224, 192231), (2232, 191542), (2418, 176808), (2502, 170872), (2544, 168051), (2756, 155124), (3224, 132606), (3286, 130104), (3336, 128154), (3614, 118296), (3627, 117872), (3816, 112034), (4134, 103416), (4309, 99216), (4464, 95771), (4836, 88404), (4929, 86736), (5004, 85436), (5421, 78864), (5512, 77562), (6201, 68944), (6448, 66303), (6572, 65052), (6672, 64077), (7228, 59148), (7254, 58936), (7367, 58032), (7632, 56017), (8268, 51708), (8618, 49608), (9672, 44202), (9858, 43368), (10008, 42718), (10842, 39432), (11024, 38781), (12402, 34472), (12927, 33072), (13144, 32526), (14456, 29574), (14508, 29468), (14734, 29016), (14787, 28912), (16263, 26288), (16536, 25854), (17236, 24804), (19344, 22101), (19716, 21684), (20016, 21359)]