397720512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{98641}}^1$

素因数の和:98666

約数の個数: 84

約数和(自身を含む): 1302863536

約数和(自身を除く): 905143024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 98641, 197282, 295923, 394564, 591846, 690487, 789128, 887769, 1183692, 1380974, 1578256, 1775538, 2071461, 2367384, 2761948, 3156512, 3551076, 4142922, 4734768, 5523896, 6214383, 6313024, 7102152, 8285844, 9469536, 11047792, 12428766, 14204304, 16571688, 18939072, 22095584, 24857532, 28408608, 33143376, 44191168, 49715064, 56817216, 66286752, 99430128, 132573504, 198860256, 397720512]

約数ペア:

[(1, 397720512), (2, 198860256), (3, 132573504), (4, 99430128), (6, 66286752), (7, 56817216), (8, 49715064), (9, 44191168), (12, 33143376), (14, 28408608), (16, 24857532), (18, 22095584), (21, 18939072), (24, 16571688), (28, 14204304), (32, 12428766), (36, 11047792), (42, 9469536), (48, 8285844), (56, 7102152), (63, 6313024), (64, 6214383), (72, 5523896), (84, 4734768), (96, 4142922), (112, 3551076), (126, 3156512), (144, 2761948), (168, 2367384), (192, 2071461), (224, 1775538), (252, 1578256), (288, 1380974), (336, 1183692), (448, 887769), (504, 789128), (576, 690487), (672, 591846), (1008, 394564), (1344, 295923), (2016, 197282), (4032, 98641)]