215692464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20333}}^1$

素因数の和:20374

約数の個数: 80

約数和(自身を含む): 635396832

約数和(自身を除く): 419704368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 20333, 40666, 60999, 81332, 121998, 162664, 243996, 264329, 325328, 345661, 487992, 528658, 691322, 792987, 975984, 1036983, 1057316, 1382644, 1585974, 2073966, 2114632, 2765288, 3171948, 4147932, 4229264, 4493593, 5530576, 6343896, 8295864, 8987186, 12687792, 13480779, 16591728, 17974372, 26961558, 35948744, 53923116, 71897488, 107846232, 215692464]

約数ペア:

[(1, 215692464), (2, 107846232), (3, 71897488), (4, 53923116), (6, 35948744), (8, 26961558), (12, 17974372), (13, 16591728), (16, 13480779), (17, 12687792), (24, 8987186), (26, 8295864), (34, 6343896), (39, 5530576), (48, 4493593), (51, 4229264), (52, 4147932), (68, 3171948), (78, 2765288), (102, 2114632), (104, 2073966), (136, 1585974), (156, 1382644), (204, 1057316), (208, 1036983), (221, 975984), (272, 792987), (312, 691322), (408, 528658), (442, 487992), (624, 345661), (663, 325328), (816, 264329), (884, 243996), (1326, 162664), (1768, 121998), (2652, 81332), (3536, 60999), (5304, 40666), (10608, 20333)]