488638368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 1446681600

約数和(自身を除く): 958043232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 229, 239, 248, 279, 288, 372, 458, 478, 496, 558, 687, 717, 744, 916, 956, 992, 1116, 1374, 1434, 1488, 1832, 1912, 2061, 2151, 2232, 2748, 2868, 2976, 3664, 3824, 4122, 4302, 4464, 5496, 5736, 7099, 7328, 7409, 7648, 8244, 8604, 8928, 10992, 11472, 14198, 14818, 16488, 17208, 21297, 21984, 22227, 22944, 28396, 29636, 32976, 34416, 42594, 44454, 54731, 56792, 59272, 63891, 65952, 66681, 68832, 85188, 88908, 109462, 113584, 118544, 127782, 133362, 164193, 170376, 177816, 218924, 227168, 237088, 255564, 266724, 328386, 340752, 355632, 437848, 492579, 511128, 533448, 656772, 681504, 711264, 875696, 985158, 1022256, 1066896, 1313544, 1696661, 1751392, 1970316, 2044512, 2133792, 2627088, 3393322, 3940632, 5089983, 5254176, 6786644, 7881264, 10179966, 13573288, 15269949, 15762528, 20359932, 27146576, 30539898, 40719864, 54293152, 61079796, 81439728, 122159592, 162879456, 244319184, 488638368]

約数ペア:

[(1, 488638368), (2, 244319184), (3, 162879456), (4, 122159592), (6, 81439728), (8, 61079796), (9, 54293152), (12, 40719864), (16, 30539898), (18, 27146576), (24, 20359932), (31, 15762528), (32, 15269949), (36, 13573288), (48, 10179966), (62, 7881264), (72, 6786644), (93, 5254176), (96, 5089983), (124, 3940632), (144, 3393322), (186, 2627088), (229, 2133792), (239, 2044512), (248, 1970316), (279, 1751392), (288, 1696661), (372, 1313544), (458, 1066896), (478, 1022256), (496, 985158), (558, 875696), (687, 711264), (717, 681504), (744, 656772), (916, 533448), (956, 511128), (992, 492579), (1116, 437848), (1374, 355632), (1434, 340752), (1488, 328386), (1832, 266724), (1912, 255564), (2061, 237088), (2151, 227168), (2232, 218924), (2748, 177816), (2868, 170376), (2976, 164193), (3664, 133362), (3824, 127782), (4122, 118544), (4302, 113584), (4464, 109462), (5496, 88908), (5736, 85188), (7099, 68832), (7328, 66681), (7409, 65952), (7648, 63891), (8244, 59272), (8604, 56792), (8928, 54731), (10992, 44454), (11472, 42594), (14198, 34416), (14818, 32976), (16488, 29636), (17208, 28396), (21297, 22944), (21984, 22227)]