287103072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 862202880

約数和(自身を除く): 575099808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 47, 48, 51, 57, 68, 76, 94, 96, 102, 114, 136, 141, 152, 188, 197, 204, 228, 272, 282, 304, 323, 376, 394, 408, 456, 544, 564, 591, 608, 646, 752, 788, 799, 816, 893, 912, 969, 1128, 1182, 1292, 1504, 1576, 1598, 1632, 1786, 1824, 1938, 2256, 2364, 2397, 2584, 2679, 3152, 3196, 3349, 3572, 3743, 3876, 4512, 4728, 4794, 5168, 5358, 6304, 6392, 6698, 7144, 7486, 7752, 9259, 9456, 9588, 10047, 10336, 10716, 11229, 12784, 13396, 14288, 14972, 15181, 15504, 18518, 18912, 19176, 20094, 21432, 22458, 25568, 26792, 27777, 28576, 29944, 30362, 31008, 37036, 38352, 40188, 42864, 44916, 45543, 53584, 55554, 59888, 60724, 63631, 74072, 76704, 80376, 85728, 89832, 91086, 107168, 111108, 119776, 121448, 127262, 148144, 157403, 160752, 175921, 179664, 182172, 190893, 222216, 242896, 254524, 296288, 314806, 321504, 351842, 359328, 364344, 381786, 444432, 472209, 485792, 509048, 527763, 629612, 703684, 728688, 763572, 888864, 944418, 1018096, 1055526, 1259224, 1407368, 1457376, 1527144, 1888836, 2036192, 2111052, 2518448, 2814736, 2990657, 3054288, 3777672, 4222104, 5036896, 5629472, 5981314, 6108576, 7555344, 8444208, 8971971, 11962628, 15110688, 16888416, 17943942, 23925256, 35887884, 47850512, 71775768, 95701024, 143551536, 287103072]

約数ペア:

[(1, 287103072), (2, 143551536), (3, 95701024), (4, 71775768), (6, 47850512), (8, 35887884), (12, 23925256), (16, 17943942), (17, 16888416), (19, 15110688), (24, 11962628), (32, 8971971), (34, 8444208), (38, 7555344), (47, 6108576), (48, 5981314), (51, 5629472), (57, 5036896), (68, 4222104), (76, 3777672), (94, 3054288), (96, 2990657), (102, 2814736), (114, 2518448), (136, 2111052), (141, 2036192), (152, 1888836), (188, 1527144), (197, 1457376), (204, 1407368), (228, 1259224), (272, 1055526), (282, 1018096), (304, 944418), (323, 888864), (376, 763572), (394, 728688), (408, 703684), (456, 629612), (544, 527763), (564, 509048), (591, 485792), (608, 472209), (646, 444432), (752, 381786), (788, 364344), (799, 359328), (816, 351842), (893, 321504), (912, 314806), (969, 296288), (1128, 254524), (1182, 242896), (1292, 222216), (1504, 190893), (1576, 182172), (1598, 179664), (1632, 175921), (1786, 160752), (1824, 157403), (1938, 148144), (2256, 127262), (2364, 121448), (2397, 119776), (2584, 111108), (2679, 107168), (3152, 91086), (3196, 89832), (3349, 85728), (3572, 80376), (3743, 76704), (3876, 74072), (4512, 63631), (4728, 60724), (4794, 59888), (5168, 55554), (5358, 53584), (6304, 45543), (6392, 44916), (6698, 42864), (7144, 40188), (7486, 38352), (7752, 37036), (9259, 31008), (9456, 30362), (9588, 29944), (10047, 28576), (10336, 27777), (10716, 26792), (11229, 25568), (12784, 22458), (13396, 21432), (14288, 20094), (14972, 19176), (15181, 18912), (15504, 18518)]