395440385796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25136053}}^1$

素因数の和:25136105

約数の個数: 72

約数和(自身を含む): 1097942838720

約数和(自身を除く): 702502452924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 25136053, 50272106, 75408159, 100544212, 150816318, 226224477, 301632636, 452448954, 477585007, 578129219, 904897908, 955170014, 1156258438, 1432755021, 1734387657, 1910340028, 2312516876, 2865510042, 3468775314, 4298265063, 5203162971, 5731020084, 6937550628, 8596530126, 10406325942, 10984455161, 17193060252, 20812651884, 21968910322, 32953365483, 43937820644, 65906730966, 98860096449, 131813461932, 197720192898, 395440385796]

約数ペア:

[(1, 395440385796), (2, 197720192898), (3, 131813461932), (4, 98860096449), (6, 65906730966), (9, 43937820644), (12, 32953365483), (18, 21968910322), (19, 20812651884), (23, 17193060252), (36, 10984455161), (38, 10406325942), (46, 8596530126), (57, 6937550628), (69, 5731020084), (76, 5203162971), (92, 4298265063), (114, 3468775314), (138, 2865510042), (171, 2312516876), (207, 1910340028), (228, 1734387657), (276, 1432755021), (342, 1156258438), (414, 955170014), (437, 904897908), (684, 578129219), (828, 477585007), (874, 452448954), (1311, 301632636), (1748, 226224477), (2622, 150816318), (3933, 100544212), (5244, 75408159), (7866, 50272106), (15732, 25136053)]