281608992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3471

約数の個数: 144

約数和(自身を含む): 937827072

約数和(自身を除く): 656218080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3407, 3444, 3936, 4592, 5166, 5904, 6814, 6888, 9184, 10221, 10332, 11808, 13628, 13776, 20442, 20664, 23849, 27256, 27552, 30663, 40884, 41328, 47698, 54512, 61326, 71547, 81768, 82656, 95396, 109024, 122652, 139687, 143094, 163536, 190792, 214641, 245304, 279374, 286188, 327072, 381584, 419061, 429282, 490608, 558748, 572376, 763168, 838122, 858564, 977809, 981216, 1117496, 1144752, 1257183, 1676244, 1717128, 1955618, 2234992, 2289504, 2514366, 2933427, 3352488, 3434256, 3911236, 4469984, 5028732, 5866854, 6704976, 6868512, 7822472, 8800281, 10057464, 11733708, 13409952, 15644944, 17600562, 20114928, 23467416, 31289888, 35201124, 40229856, 46934832, 70402248, 93869664, 140804496, 281608992]

約数ペア:

[(1, 281608992), (2, 140804496), (3, 93869664), (4, 70402248), (6, 46934832), (7, 40229856), (8, 35201124), (9, 31289888), (12, 23467416), (14, 20114928), (16, 17600562), (18, 15644944), (21, 13409952), (24, 11733708), (28, 10057464), (32, 8800281), (36, 7822472), (41, 6868512), (42, 6704976), (48, 5866854), (56, 5028732), (63, 4469984), (72, 3911236), (82, 3434256), (84, 3352488), (96, 2933427), (112, 2514366), (123, 2289504), (126, 2234992), (144, 1955618), (164, 1717128), (168, 1676244), (224, 1257183), (246, 1144752), (252, 1117496), (287, 981216), (288, 977809), (328, 858564), (336, 838122), (369, 763168), (492, 572376), (504, 558748), (574, 490608), (656, 429282), (672, 419061), (738, 381584), (861, 327072), (984, 286188), (1008, 279374), (1148, 245304), (1312, 214641), (1476, 190792), (1722, 163536), (1968, 143094), (2016, 139687), (2296, 122652), (2583, 109024), (2952, 95396), (3407, 82656), (3444, 81768), (3936, 71547), (4592, 61326), (5166, 54512), (5904, 47698), (6814, 41328), (6888, 40884), (9184, 30663), (10221, 27552), (10332, 27256), (11808, 23849), (13628, 20664), (13776, 20442)]