978096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 2999808

約数和(自身を除く): 2021712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 71, 82, 84, 112, 123, 142, 164, 168, 213, 246, 284, 287, 328, 336, 426, 492, 497, 568, 574, 656, 852, 861, 984, 994, 1136, 1148, 1491, 1704, 1722, 1968, 1988, 2296, 2911, 2982, 3408, 3444, 3976, 4592, 5822, 5964, 6888, 7952, 8733, 11644, 11928, 13776, 17466, 20377, 23288, 23856, 34932, 40754, 46576, 61131, 69864, 81508, 122262, 139728, 163016, 244524, 326032, 489048, 978096]

約数ペア:

[(1, 978096), (2, 489048), (3, 326032), (4, 244524), (6, 163016), (7, 139728), (8, 122262), (12, 81508), (14, 69864), (16, 61131), (21, 46576), (24, 40754), (28, 34932), (41, 23856), (42, 23288), (48, 20377), (56, 17466), (71, 13776), (82, 11928), (84, 11644), (112, 8733), (123, 7952), (142, 6888), (164, 5964), (168, 5822), (213, 4592), (246, 3976), (284, 3444), (287, 3408), (328, 2982), (336, 2911), (426, 2296), (492, 1988), (497, 1968), (568, 1722), (574, 1704), (656, 1491), (852, 1148), (861, 1136), (984, 994)]