487994891688

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{398688637}}^1$

素因数の和:398688666

約数の個数: 48

約数和(自身を含む): 1399397119380

約数和(自身を除く): 911402227692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 398688637, 797377274, 1196065911, 1594754548, 2392131822, 3189509096, 3588197733, 4784263644, 6777706829, 7176395466, 9568527288, 13555413658, 14352790932, 20333120487, 27110827316, 28705581864, 40666240974, 54221654632, 60999361461, 81332481948, 121998722922, 162664963896, 243997445844, 487994891688]

約数ペア:

[(1, 487994891688), (2, 243997445844), (3, 162664963896), (4, 121998722922), (6, 81332481948), (8, 60999361461), (9, 54221654632), (12, 40666240974), (17, 28705581864), (18, 27110827316), (24, 20333120487), (34, 14352790932), (36, 13555413658), (51, 9568527288), (68, 7176395466), (72, 6777706829), (102, 4784263644), (136, 3588197733), (153, 3189509096), (204, 2392131822), (306, 1594754548), (408, 1196065911), (612, 797377274), (1224, 398688637)]