287040312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 840294000

約数和(自身を除く): 553253688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 449, 468, 683, 898, 936, 1347, 1366, 1796, 2049, 2694, 2732, 3592, 4041, 4098, 5388, 5464, 5837, 6147, 8082, 8196, 8879, 10776, 11674, 12294, 16164, 16392, 17511, 17758, 23348, 24588, 26637, 32328, 35022, 35516, 46696, 49176, 52533, 53274, 70044, 71032, 79911, 105066, 106548, 140088, 159822, 210132, 213096, 306667, 319644, 420264, 613334, 639288, 920001, 1226668, 1840002, 2453336, 2760003, 3680004, 3986671, 5520006, 7360008, 7973342, 11040012, 11960013, 15946684, 22080024, 23920026, 31893368, 35880039, 47840052, 71760078, 95680104, 143520156, 287040312]

約数ペア:

[(1, 287040312), (2, 143520156), (3, 95680104), (4, 71760078), (6, 47840052), (8, 35880039), (9, 31893368), (12, 23920026), (13, 22080024), (18, 15946684), (24, 11960013), (26, 11040012), (36, 7973342), (39, 7360008), (52, 5520006), (72, 3986671), (78, 3680004), (104, 2760003), (117, 2453336), (156, 1840002), (234, 1226668), (312, 920001), (449, 639288), (468, 613334), (683, 420264), (898, 319644), (936, 306667), (1347, 213096), (1366, 210132), (1796, 159822), (2049, 140088), (2694, 106548), (2732, 105066), (3592, 79911), (4041, 71032), (4098, 70044), (5388, 53274), (5464, 52533), (5837, 49176), (6147, 46696), (8082, 35516), (8196, 35022), (8879, 32328), (10776, 26637), (11674, 24588), (12294, 23348), (16164, 17758), (16392, 17511)]