200405946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 453761280

約数和(自身を除く): 253355334

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 661, 897, 1014, 1322, 1794, 1983, 2197, 3887, 3966, 4394, 6591, 7774, 8593, 11661, 13182, 15203, 17186, 23322, 25779, 30406, 45609, 50531, 51558, 91218, 101062, 111709, 151593, 197639, 223418, 303186, 335127, 395278, 592917, 670254, 1185834, 1452217, 2569307, 2904434, 4356651, 5138614, 7707921, 8713302, 15415842, 33400991, 66801982, 100202973, 200405946]

約数ペア:

[(1, 200405946), (2, 100202973), (3, 66801982), (6, 33400991), (13, 15415842), (23, 8713302), (26, 7707921), (39, 5138614), (46, 4356651), (69, 2904434), (78, 2569307), (138, 1452217), (169, 1185834), (299, 670254), (338, 592917), (507, 395278), (598, 335127), (661, 303186), (897, 223418), (1014, 197639), (1322, 151593), (1794, 111709), (1983, 101062), (2197, 91218), (3887, 51558), (3966, 50531), (4394, 45609), (6591, 30406), (7774, 25779), (8593, 23322), (11661, 17186), (13182, 15203)]