871416

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 144

約数和(自身を含む): 3112200

約数和(自身を除く): 2240784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 114, 117, 126, 133, 147, 152, 156, 168, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 312, 342, 364, 392, 399, 441, 456, 468, 494, 504, 532, 546, 588, 637, 684, 728, 741, 798, 819, 882, 931, 936, 988, 1064, 1092, 1176, 1197, 1274, 1368, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 1976, 2184, 2223, 2394, 2548, 2793, 2964, 3192, 3276, 3458, 3528, 3724, 3822, 4446, 4788, 5096, 5187, 5586, 5733, 5928, 6552, 6916, 7448, 7644, 8379, 8892, 9576, 10374, 11172, 11466, 12103, 13832, 15288, 15561, 16758, 17784, 20748, 22344, 22932, 24206, 31122, 33516, 36309, 41496, 45864, 48412, 62244, 67032, 72618, 96824, 108927, 124488, 145236, 217854, 290472, 435708, 871416]

約数ペア:

[(1, 871416), (2, 435708), (3, 290472), (4, 217854), (6, 145236), (7, 124488), (8, 108927), (9, 96824), (12, 72618), (13, 67032), (14, 62244), (18, 48412), (19, 45864), (21, 41496), (24, 36309), (26, 33516), (28, 31122), (36, 24206), (38, 22932), (39, 22344), (42, 20748), (49, 17784), (52, 16758), (56, 15561), (57, 15288), (63, 13832), (72, 12103), (76, 11466), (78, 11172), (84, 10374), (91, 9576), (98, 8892), (104, 8379), (114, 7644), (117, 7448), (126, 6916), (133, 6552), (147, 5928), (152, 5733), (156, 5586), (168, 5187), (171, 5096), (182, 4788), (196, 4446), (228, 3822), (234, 3724), (247, 3528), (252, 3458), (266, 3276), (273, 3192), (294, 2964), (312, 2793), (342, 2548), (364, 2394), (392, 2223), (399, 2184), (441, 1976), (456, 1911), (468, 1862), (494, 1764), (504, 1729), (532, 1638), (546, 1596), (588, 1482), (637, 1368), (684, 1274), (728, 1197), (741, 1176), (798, 1092), (819, 1064), (882, 988), (931, 936)]