242316918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 72

約数和(自身を含む): 561670200

約数和(自身を除く): 319353282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 361, 419, 534, 722, 801, 838, 1083, 1257, 1602, 1691, 2166, 2514, 3249, 3382, 3771, 5073, 6498, 7542, 7961, 10146, 15219, 15922, 23883, 30438, 32129, 37291, 47766, 64258, 71649, 74582, 96387, 111873, 143298, 151259, 192774, 223746, 289161, 302518, 335619, 453777, 578322, 671238, 708529, 907554, 1361331, 1417058, 2125587, 2722662, 4251174, 6376761, 12753522, 13462051, 26924102, 40386153, 80772306, 121158459, 242316918]

約数ペア:

[(1, 242316918), (2, 121158459), (3, 80772306), (6, 40386153), (9, 26924102), (18, 13462051), (19, 12753522), (38, 6376761), (57, 4251174), (89, 2722662), (114, 2125587), (171, 1417058), (178, 1361331), (267, 907554), (342, 708529), (361, 671238), (419, 578322), (534, 453777), (722, 335619), (801, 302518), (838, 289161), (1083, 223746), (1257, 192774), (1602, 151259), (1691, 143298), (2166, 111873), (2514, 96387), (3249, 74582), (3382, 71649), (3771, 64258), (5073, 47766), (6498, 37291), (7542, 32129), (7961, 30438), (10146, 23883), (15219, 15922)]