401125536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{198971}}^1$

素因数の和:198994

約数の個数: 72

約数和(自身を含む): 1303664544

約数和(自身を除く): 902539008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 198971, 397942, 596913, 795884, 1193826, 1392797, 1591768, 1790739, 2387652, 2785594, 3183536, 3581478, 4178391, 4775304, 5571188, 6367072, 7162956, 8356782, 9550608, 11142376, 12535173, 14325912, 16713564, 19101216, 22284752, 25070346, 28651824, 33427128, 44569504, 50140692, 57303648, 66854256, 100281384, 133708512, 200562768, 401125536]

約数ペア:

[(1, 401125536), (2, 200562768), (3, 133708512), (4, 100281384), (6, 66854256), (7, 57303648), (8, 50140692), (9, 44569504), (12, 33427128), (14, 28651824), (16, 25070346), (18, 22284752), (21, 19101216), (24, 16713564), (28, 14325912), (32, 12535173), (36, 11142376), (42, 9550608), (48, 8356782), (56, 7162956), (63, 6367072), (72, 5571188), (84, 4775304), (96, 4178391), (112, 3581478), (126, 3183536), (144, 2785594), (168, 2387652), (224, 1790739), (252, 1591768), (288, 1392797), (336, 1193826), (504, 795884), (672, 596913), (1008, 397942), (2016, 198971)]