1640203344

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 280

約数和(自身を含む): 5322341640

約数和(自身を除く): 3682138296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 243, 261, 312, 324, 348, 351, 373, 377, 432, 464, 468, 486, 522, 624, 648, 696, 702, 729, 746, 754, 783, 936, 972, 1044, 1053, 1119, 1131, 1296, 1392, 1404, 1458, 1492, 1508, 1566, 1872, 1944, 2088, 2106, 2238, 2262, 2349, 2808, 2916, 2984, 3016, 3132, 3159, 3357, 3393, 3888, 4176, 4212, 4476, 4524, 4698, 4849, 5616, 5832, 5968, 6032, 6264, 6318, 6714, 6786, 7047, 8424, 8952, 9048, 9396, 9477, 9698, 10071, 10179, 10817, 11664, 12528, 12636, 13428, 13572, 14094, 14547, 16848, 17904, 18096, 18792, 18954, 19396, 20142, 20358, 21141, 21634, 25272, 26856, 27144, 28188, 29094, 30213, 30537, 32451, 37584, 37908, 38792, 40284, 40716, 42282, 43268, 43641, 50544, 53712, 54288, 56376, 58188, 60426, 61074, 64902, 75816, 77584, 80568, 81432, 84564, 86536, 87282, 90639, 91611, 97353, 112752, 116376, 120852, 122148, 129804, 130923, 140621, 151632, 161136, 162864, 169128, 173072, 174564, 181278, 183222, 194706, 232752, 241704, 244296, 259608, 261846, 271917, 274833, 281242, 292059, 338256, 349128, 362556, 366444, 389412, 392769, 421863, 483408, 488592, 519216, 523692, 543834, 549666, 562484, 584118, 698256, 725112, 732888, 778824, 785538, 843726, 876177, 1047384, 1087668, 1099332, 1124968, 1168236, 1178307, 1265589, 1450224, 1465776, 1557648, 1571076, 1687452, 1752354, 2094768, 2175336, 2198664, 2249936, 2336472, 2356614, 2531178, 2628531, 3142152, 3374904, 3504708, 3534921, 3796767, 4350672, 4397328, 4672944, 4713228, 5062356, 5257062, 6284304, 6749808, 7009416, 7069842, 7593534, 7885593, 9426456, 10124712, 10514124, 11390301, 14018832, 14139684, 15187068, 15771186, 18852912, 20249424, 21028248, 22780602, 28279368, 30374136, 31542372, 34170903, 42056496, 45561204, 56558736, 60748272, 63084744, 68341806, 91122408, 102512709, 126169488, 136683612, 182244816, 205025418, 273367224, 410050836, 546734448, 820101672, 1640203344]

約数ペア:

[(1, 1640203344), (2, 820101672), (3, 546734448), (4, 410050836), (6, 273367224), (8, 205025418), (9, 182244816), (12, 136683612), (13, 126169488), (16, 102512709), (18, 91122408), (24, 68341806), (26, 63084744), (27, 60748272), (29, 56558736), (36, 45561204), (39, 42056496), (48, 34170903), (52, 31542372), (54, 30374136), (58, 28279368), (72, 22780602), (78, 21028248), (81, 20249424), (87, 18852912), (104, 15771186), (108, 15187068), (116, 14139684), (117, 14018832), (144, 11390301), (156, 10514124), (162, 10124712), (174, 9426456), (208, 7885593), (216, 7593534), (232, 7069842), (234, 7009416), (243, 6749808), (261, 6284304), (312, 5257062), (324, 5062356), (348, 4713228), (351, 4672944), (373, 4397328), (377, 4350672), (432, 3796767), (464, 3534921), (468, 3504708), (486, 3374904), (522, 3142152), (624, 2628531), (648, 2531178), (696, 2356614), (702, 2336472), (729, 2249936), (746, 2198664), (754, 2175336), (783, 2094768), (936, 1752354), (972, 1687452), (1044, 1571076), (1053, 1557648), (1119, 1465776), (1131, 1450224), (1296, 1265589), (1392, 1178307), (1404, 1168236), (1458, 1124968), (1492, 1099332), (1508, 1087668), (1566, 1047384), (1872, 876177), (1944, 843726), (2088, 785538), (2106, 778824), (2238, 732888), (2262, 725112), (2349, 698256), (2808, 584118), (2916, 562484), (2984, 549666), (3016, 543834), (3132, 523692), (3159, 519216), (3357, 488592), (3393, 483408), (3888, 421863), (4176, 392769), (4212, 389412), (4476, 366444), (4524, 362556), (4698, 349128), (4849, 338256), (5616, 292059), (5832, 281242), (5968, 274833), (6032, 271917), (6264, 261846), (6318, 259608), (6714, 244296), (6786, 241704), (7047, 232752), (8424, 194706), (8952, 183222), (9048, 181278), (9396, 174564), (9477, 173072), (9698, 169128), (10071, 162864), (10179, 161136), (10817, 151632), (11664, 140621), (12528, 130923), (12636, 129804), (13428, 122148), (13572, 120852), (14094, 116376), (14547, 112752), (16848, 97353), (17904, 91611), (18096, 90639), (18792, 87282), (18954, 86536), (19396, 84564), (20142, 81432), (20358, 80568), (21141, 77584), (21634, 75816), (25272, 64902), (26856, 61074), (27144, 60426), (28188, 58188), (29094, 56376), (30213, 54288), (30537, 53712), (32451, 50544), (37584, 43641), (37908, 43268), (38792, 42282), (40284, 40716)]