853944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 128

約数和(自身を含む): 2903040

約数和(自身を除く): 2049096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 23, 24, 26, 28, 34, 39, 42, 46, 51, 52, 56, 68, 69, 78, 84, 91, 92, 102, 104, 119, 136, 138, 156, 161, 168, 182, 184, 204, 221, 238, 273, 276, 299, 312, 322, 357, 364, 391, 408, 442, 476, 483, 546, 552, 598, 644, 663, 714, 728, 782, 884, 897, 952, 966, 1092, 1173, 1196, 1288, 1326, 1428, 1547, 1564, 1768, 1794, 1932, 2093, 2184, 2346, 2392, 2652, 2737, 2856, 3094, 3128, 3588, 3864, 4186, 4641, 4692, 5083, 5304, 5474, 6188, 6279, 7176, 8211, 8372, 9282, 9384, 10166, 10948, 12376, 12558, 15249, 16422, 16744, 18564, 20332, 21896, 25116, 30498, 32844, 35581, 37128, 40664, 50232, 60996, 65688, 71162, 106743, 121992, 142324, 213486, 284648, 426972, 853944]

約数ペア:

[(1, 853944), (2, 426972), (3, 284648), (4, 213486), (6, 142324), (7, 121992), (8, 106743), (12, 71162), (13, 65688), (14, 60996), (17, 50232), (21, 40664), (23, 37128), (24, 35581), (26, 32844), (28, 30498), (34, 25116), (39, 21896), (42, 20332), (46, 18564), (51, 16744), (52, 16422), (56, 15249), (68, 12558), (69, 12376), (78, 10948), (84, 10166), (91, 9384), (92, 9282), (102, 8372), (104, 8211), (119, 7176), (136, 6279), (138, 6188), (156, 5474), (161, 5304), (168, 5083), (182, 4692), (184, 4641), (204, 4186), (221, 3864), (238, 3588), (273, 3128), (276, 3094), (299, 2856), (312, 2737), (322, 2652), (357, 2392), (364, 2346), (391, 2184), (408, 2093), (442, 1932), (476, 1794), (483, 1768), (546, 1564), (552, 1547), (598, 1428), (644, 1326), (663, 1288), (714, 1196), (728, 1173), (782, 1092), (884, 966), (897, 952)]