7680236424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643883}}^1$

素因数の和:643970

約数の個数: 64

約数和(自身を含む): 22252631040

約数和(自身を除く): 14572394616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 643883, 1287766, 1931649, 2575532, 3863298, 4507181, 5151064, 7726596, 9014362, 13521543, 15453192, 18028724, 27043086, 36057448, 45715693, 54086172, 91431386, 108172344, 137147079, 182862772, 274294158, 320009851, 365725544, 548588316, 640019702, 960029553, 1097176632, 1280039404, 1920059106, 2560078808, 3840118212, 7680236424]

約数ペア:

[(1, 7680236424), (2, 3840118212), (3, 2560078808), (4, 1920059106), (6, 1280039404), (7, 1097176632), (8, 960029553), (12, 640019702), (14, 548588316), (21, 365725544), (24, 320009851), (28, 274294158), (42, 182862772), (56, 137147079), (71, 108172344), (84, 91431386), (142, 54086172), (168, 45715693), (213, 36057448), (284, 27043086), (426, 18028724), (497, 15453192), (568, 13521543), (852, 9014362), (994, 7726596), (1491, 5151064), (1704, 4507181), (1988, 3863298), (2982, 2575532), (3976, 1931649), (5964, 1287766), (11928, 643883)]