491112912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 1428480000

約数和(自身を除く): 937367088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 38, 48, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 304, 348, 372, 456, 464, 496, 551, 589, 599, 696, 744, 899, 912, 1102, 1178, 1198, 1392, 1488, 1653, 1767, 1797, 1798, 2204, 2356, 2396, 2697, 3306, 3534, 3594, 3596, 4408, 4712, 4792, 5394, 6612, 7068, 7188, 7192, 8816, 9424, 9584, 10788, 11381, 13224, 14136, 14376, 14384, 17081, 17371, 18569, 21576, 22762, 26448, 28272, 28752, 34143, 34162, 34742, 37138, 43152, 45524, 51243, 52113, 55707, 68286, 68324, 69484, 74276, 91048, 102486, 104226, 111414, 136572, 136648, 138968, 148552, 182096, 204972, 208452, 222828, 273144, 273296, 277936, 297104, 330049, 352811, 409944, 416904, 445656, 538501, 546288, 660098, 705622, 819888, 833808, 891312, 990147, 1058433, 1077002, 1320196, 1411244, 1615503, 1980294, 2116866, 2154004, 2640392, 2822488, 3231006, 3960588, 4233732, 4308008, 5280784, 5644976, 6462012, 7921176, 8467464, 8616016, 10231519, 12924024, 15842352, 16934928, 20463038, 25848048, 30694557, 40926076, 61389114, 81852152, 122778228, 163704304, 245556456, 491112912]

約数ペア:

[(1, 491112912), (2, 245556456), (3, 163704304), (4, 122778228), (6, 81852152), (8, 61389114), (12, 40926076), (16, 30694557), (19, 25848048), (24, 20463038), (29, 16934928), (31, 15842352), (38, 12924024), (48, 10231519), (57, 8616016), (58, 8467464), (62, 7921176), (76, 6462012), (87, 5644976), (93, 5280784), (114, 4308008), (116, 4233732), (124, 3960588), (152, 3231006), (174, 2822488), (186, 2640392), (228, 2154004), (232, 2116866), (248, 1980294), (304, 1615503), (348, 1411244), (372, 1320196), (456, 1077002), (464, 1058433), (496, 990147), (551, 891312), (589, 833808), (599, 819888), (696, 705622), (744, 660098), (899, 546288), (912, 538501), (1102, 445656), (1178, 416904), (1198, 409944), (1392, 352811), (1488, 330049), (1653, 297104), (1767, 277936), (1797, 273296), (1798, 273144), (2204, 222828), (2356, 208452), (2396, 204972), (2697, 182096), (3306, 148552), (3534, 138968), (3594, 136648), (3596, 136572), (4408, 111414), (4712, 104226), (4792, 102486), (5394, 91048), (6612, 74276), (7068, 69484), (7188, 68324), (7192, 68286), (8816, 55707), (9424, 52113), (9584, 51243), (10788, 45524), (11381, 43152), (13224, 37138), (14136, 34742), (14376, 34162), (14384, 34143), (17081, 28752), (17371, 28272), (18569, 26448), (21576, 22762)]