215994384

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29411}}^1$

素因数の和:29445

約数の個数: 80

約数和(自身を含む): 656475840

約数和(自身を除く): 440481456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 29411, 58822, 88233, 117644, 176466, 235288, 264699, 352932, 470576, 499987, 529398, 705864, 794097, 999974, 1058796, 1411728, 1499961, 1588194, 1999948, 2117592, 2999922, 3176388, 3999896, 4235184, 4499883, 5999844, 6352776, 7999792, 8999766, 11999688, 12705552, 13499649, 17999532, 23999376, 26999298, 35999064, 53998596, 71998128, 107997192, 215994384]

約数ペア:

[(1, 215994384), (2, 107997192), (3, 71998128), (4, 53998596), (6, 35999064), (8, 26999298), (9, 23999376), (12, 17999532), (16, 13499649), (17, 12705552), (18, 11999688), (24, 8999766), (27, 7999792), (34, 6352776), (36, 5999844), (48, 4499883), (51, 4235184), (54, 3999896), (68, 3176388), (72, 2999922), (102, 2117592), (108, 1999948), (136, 1588194), (144, 1499961), (153, 1411728), (204, 1058796), (216, 999974), (272, 794097), (306, 705864), (408, 529398), (432, 499987), (459, 470576), (612, 352932), (816, 264699), (918, 235288), (1224, 176466), (1836, 117644), (2448, 88233), (3672, 58822), (7344, 29411)]