505441008

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 1604468736

約数和(自身を除く): 1099027728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 47, 48, 51, 68, 69, 72, 92, 94, 102, 136, 138, 141, 144, 153, 184, 188, 191, 204, 207, 272, 276, 282, 306, 368, 376, 382, 391, 408, 414, 423, 552, 564, 573, 612, 752, 764, 782, 799, 816, 828, 846, 1081, 1104, 1128, 1146, 1173, 1224, 1528, 1564, 1598, 1656, 1692, 1719, 2162, 2256, 2292, 2346, 2397, 2448, 3056, 3128, 3196, 3243, 3247, 3312, 3384, 3438, 3519, 4324, 4393, 4584, 4692, 4794, 6256, 6392, 6486, 6494, 6768, 6876, 7038, 7191, 8648, 8786, 8977, 9168, 9384, 9588, 9729, 9741, 12784, 12972, 12988, 13179, 13752, 14076, 14382, 17296, 17572, 17954, 18377, 18768, 19176, 19458, 19482, 25944, 25976, 26358, 26931, 27504, 28152, 28764, 29223, 35144, 35908, 36754, 38352, 38916, 38964, 39537, 51888, 51952, 52716, 53862, 55131, 56304, 57528, 58446, 70288, 71816, 73508, 74681, 77832, 77928, 79074, 80793, 105432, 107724, 110262, 115056, 116892, 143632, 147016, 149362, 152609, 155664, 155856, 158148, 161586, 165393, 206471, 210864, 215448, 220524, 224043, 233784, 294032, 298724, 305218, 316296, 323172, 330786, 412942, 430896, 441048, 448086, 457827, 467568, 597448, 610436, 619413, 632592, 646344, 661572, 672129, 825884, 882096, 896172, 915654, 1194896, 1220872, 1238826, 1292688, 1323144, 1344258, 1373481, 1651768, 1792344, 1831308, 1858239, 2441744, 2477652, 2646288, 2688516, 2746962, 3303536, 3510007, 3584688, 3662616, 3716478, 4955304, 5377032, 5493924, 7020014, 7325232, 7432956, 9910608, 10530021, 10754064, 10987848, 14040028, 14865912, 21060042, 21975696, 28080056, 29731824, 31590063, 42120084, 56160112, 63180126, 84240168, 126360252, 168480336, 252720504, 505441008]

約数ペア:

[(1, 505441008), (2, 252720504), (3, 168480336), (4, 126360252), (6, 84240168), (8, 63180126), (9, 56160112), (12, 42120084), (16, 31590063), (17, 29731824), (18, 28080056), (23, 21975696), (24, 21060042), (34, 14865912), (36, 14040028), (46, 10987848), (47, 10754064), (48, 10530021), (51, 9910608), (68, 7432956), (69, 7325232), (72, 7020014), (92, 5493924), (94, 5377032), (102, 4955304), (136, 3716478), (138, 3662616), (141, 3584688), (144, 3510007), (153, 3303536), (184, 2746962), (188, 2688516), (191, 2646288), (204, 2477652), (207, 2441744), (272, 1858239), (276, 1831308), (282, 1792344), (306, 1651768), (368, 1373481), (376, 1344258), (382, 1323144), (391, 1292688), (408, 1238826), (414, 1220872), (423, 1194896), (552, 915654), (564, 896172), (573, 882096), (612, 825884), (752, 672129), (764, 661572), (782, 646344), (799, 632592), (816, 619413), (828, 610436), (846, 597448), (1081, 467568), (1104, 457827), (1128, 448086), (1146, 441048), (1173, 430896), (1224, 412942), (1528, 330786), (1564, 323172), (1598, 316296), (1656, 305218), (1692, 298724), (1719, 294032), (2162, 233784), (2256, 224043), (2292, 220524), (2346, 215448), (2397, 210864), (2448, 206471), (3056, 165393), (3128, 161586), (3196, 158148), (3243, 155856), (3247, 155664), (3312, 152609), (3384, 149362), (3438, 147016), (3519, 143632), (4324, 116892), (4393, 115056), (4584, 110262), (4692, 107724), (4794, 105432), (6256, 80793), (6392, 79074), (6486, 77928), (6494, 77832), (6768, 74681), (6876, 73508), (7038, 71816), (7191, 70288), (8648, 58446), (8786, 57528), (8977, 56304), (9168, 55131), (9384, 53862), (9588, 52716), (9729, 51952), (9741, 51888), (12784, 39537), (12972, 38964), (12988, 38916), (13179, 38352), (13752, 36754), (14076, 35908), (14382, 35144), (17296, 29223), (17572, 28764), (17954, 28152), (18377, 27504), (18768, 26931), (19176, 26358), (19458, 25976), (19482, 25944)]