1777272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3406728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 149, 168, 213, 284, 298, 426, 447, 497, 568, 596, 852, 894, 994, 1043, 1192, 1491, 1704, 1788, 1988, 2086, 2982, 3129, 3576, 3976, 4172, 5964, 6258, 8344, 10579, 11928, 12516, 21158, 25032, 31737, 42316, 63474, 74053, 84632, 126948, 148106, 222159, 253896, 296212, 444318, 592424, 888636, 1777272]

約数ペア:

[(1, 1777272), (2, 888636), (3, 592424), (4, 444318), (6, 296212), (7, 253896), (8, 222159), (12, 148106), (14, 126948), (21, 84632), (24, 74053), (28, 63474), (42, 42316), (56, 31737), (71, 25032), (84, 21158), (142, 12516), (149, 11928), (168, 10579), (213, 8344), (284, 6258), (298, 5964), (426, 4172), (447, 3976), (497, 3576), (568, 3129), (596, 2982), (852, 2086), (894, 1988), (994, 1788), (1043, 1704), (1192, 1491)]