508641552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2066

約数の個数: 160

約数和(自身を含む): 1587200000

約数和(自身を除く): 1078558448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 1999, 2052, 2232, 2356, 2736, 3348, 3534, 3998, 4104, 4464, 4712, 5301, 5997, 6696, 7068, 7996, 8208, 9424, 10602, 11994, 13392, 14136, 15903, 15992, 17991, 21204, 23988, 28272, 31806, 31984, 35982, 37981, 42408, 47976, 53973, 61969, 63612, 71964, 75962, 84816, 95952, 107946, 113943, 123938, 127224, 143928, 151924, 185907, 215892, 227886, 247876, 254448, 287856, 303848, 341829, 371814, 431784, 455772, 495752, 557721, 607696, 683658, 743628, 863568, 911544, 991504, 1025487, 1115442, 1177411, 1367316, 1487256, 1673163, 1823088, 2050974, 2230884, 2354822, 2734632, 2974512, 3346326, 3532233, 4101948, 4461768, 4709644, 5469264, 6692652, 7064466, 8203896, 8923536, 9419288, 10596699, 13385304, 14128932, 16407792, 18838576, 21193398, 26770608, 28257864, 31790097, 42386796, 56515728, 63580194, 84773592, 127160388, 169547184, 254320776, 508641552]

約数ペア:

[(1, 508641552), (2, 254320776), (3, 169547184), (4, 127160388), (6, 84773592), (8, 63580194), (9, 56515728), (12, 42386796), (16, 31790097), (18, 28257864), (19, 26770608), (24, 21193398), (27, 18838576), (31, 16407792), (36, 14128932), (38, 13385304), (48, 10596699), (54, 9419288), (57, 8923536), (62, 8203896), (72, 7064466), (76, 6692652), (93, 5469264), (108, 4709644), (114, 4461768), (124, 4101948), (144, 3532233), (152, 3346326), (171, 2974512), (186, 2734632), (216, 2354822), (228, 2230884), (248, 2050974), (279, 1823088), (304, 1673163), (342, 1487256), (372, 1367316), (432, 1177411), (456, 1115442), (496, 1025487), (513, 991504), (558, 911544), (589, 863568), (684, 743628), (744, 683658), (837, 607696), (912, 557721), (1026, 495752), (1116, 455772), (1178, 431784), (1368, 371814), (1488, 341829), (1674, 303848), (1767, 287856), (1999, 254448), (2052, 247876), (2232, 227886), (2356, 215892), (2736, 185907), (3348, 151924), (3534, 143928), (3998, 127224), (4104, 123938), (4464, 113943), (4712, 107946), (5301, 95952), (5997, 84816), (6696, 75962), (7068, 71964), (7996, 63612), (8208, 61969), (9424, 53973), (10602, 47976), (11994, 42408), (13392, 37981), (14136, 35982), (15903, 31984), (15992, 31806), (17991, 28272), (21204, 23988)]