262415004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 678881280

約数和(自身を除く): 416466276

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 163, 228, 276, 307, 326, 437, 489, 614, 652, 874, 921, 978, 1228, 1311, 1748, 1842, 1956, 2622, 3097, 3684, 3749, 5244, 5833, 6194, 7061, 7498, 9291, 11247, 11666, 12388, 14122, 14996, 17499, 18582, 21183, 22494, 23332, 28244, 34998, 37164, 42366, 44988, 50041, 69996, 71231, 84732, 100082, 134159, 142462, 150123, 200164, 213693, 268318, 284924, 300246, 402477, 427386, 536636, 600492, 804954, 854772, 950779, 1150943, 1609908, 1901558, 2301886, 2852337, 3452829, 3803116, 4603772, 5704674, 6905658, 11409348, 13811316, 21867917, 43735834, 65603751, 87471668, 131207502, 262415004]

約数ペア:

[(1, 262415004), (2, 131207502), (3, 87471668), (4, 65603751), (6, 43735834), (12, 21867917), (19, 13811316), (23, 11409348), (38, 6905658), (46, 5704674), (57, 4603772), (69, 3803116), (76, 3452829), (92, 2852337), (114, 2301886), (138, 1901558), (163, 1609908), (228, 1150943), (276, 950779), (307, 854772), (326, 804954), (437, 600492), (489, 536636), (614, 427386), (652, 402477), (874, 300246), (921, 284924), (978, 268318), (1228, 213693), (1311, 200164), (1748, 150123), (1842, 142462), (1956, 134159), (2622, 100082), (3097, 84732), (3684, 71231), (3749, 69996), (5244, 50041), (5833, 44988), (6194, 42366), (7061, 37164), (7498, 34998), (9291, 28244), (11247, 23332), (11666, 22494), (12388, 21183), (14122, 18582), (14996, 17499)]