254066328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 128

約数和(自身を含む): 767232000

約数和(自身を除く): 513165672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 1997, 2052, 2232, 2356, 3348, 3534, 3994, 4104, 4712, 5301, 5991, 6696, 7068, 7988, 10602, 11982, 14136, 15903, 15976, 17973, 21204, 23964, 31806, 35946, 37943, 42408, 47928, 53919, 61907, 63612, 71892, 75886, 107838, 113829, 123814, 127224, 143784, 151772, 185721, 215676, 227658, 247628, 303544, 341487, 371442, 431352, 455316, 495256, 557163, 682974, 742884, 910632, 1024461, 1114326, 1176233, 1365948, 1485768, 1671489, 2048922, 2228652, 2352466, 2731896, 3342978, 3528699, 4097844, 4457304, 4704932, 6685956, 7057398, 8195688, 9409864, 10586097, 13371912, 14114796, 21172194, 28229592, 31758291, 42344388, 63516582, 84688776, 127033164, 254066328]

約数ペア:

[(1, 254066328), (2, 127033164), (3, 84688776), (4, 63516582), (6, 42344388), (8, 31758291), (9, 28229592), (12, 21172194), (18, 14114796), (19, 13371912), (24, 10586097), (27, 9409864), (31, 8195688), (36, 7057398), (38, 6685956), (54, 4704932), (57, 4457304), (62, 4097844), (72, 3528699), (76, 3342978), (93, 2731896), (108, 2352466), (114, 2228652), (124, 2048922), (152, 1671489), (171, 1485768), (186, 1365948), (216, 1176233), (228, 1114326), (248, 1024461), (279, 910632), (342, 742884), (372, 682974), (456, 557163), (513, 495256), (558, 455316), (589, 431352), (684, 371442), (744, 341487), (837, 303544), (1026, 247628), (1116, 227658), (1178, 215676), (1368, 185721), (1674, 151772), (1767, 143784), (1997, 127224), (2052, 123814), (2232, 113829), (2356, 107838), (3348, 75886), (3534, 71892), (3994, 63612), (4104, 61907), (4712, 53919), (5301, 47928), (5991, 42408), (6696, 37943), (7068, 35946), (7988, 31806), (10602, 23964), (11982, 21204), (14136, 17973), (15903, 15976)]