216729996848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1\times {\mathrm{7477}}^1$

素因数の和:9310

約数の個数: 80

約数和(自身を含む): 452223136224

約数和(自身を除く): 235493139376

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1747, 2074, 3494, 4148, 6988, 7477, 8296, 13976, 14954, 16592, 27952, 29699, 29908, 59398, 59816, 106567, 118796, 119632, 127109, 213134, 237592, 254218, 426268, 456097, 475184, 508436, 852536, 912194, 1016872, 1705072, 1811639, 1824388, 2033744, 3623278, 3648776, 7246556, 7297552, 7753649, 13062319, 14493112, 15507298, 26124638, 28986224, 31014596, 52249276, 62029192, 104498552, 124058384, 208997104, 222059423, 444118846, 796801459, 888237692, 1593602918, 1776475384, 3187205836, 3552950768, 6374411672, 12748823344, 13545624803, 27091249606, 54182499212, 108364998424, 216729996848]

約数ペア:

[(1, 216729996848), (2, 108364998424), (4, 54182499212), (8, 27091249606), (16, 13545624803), (17, 12748823344), (34, 6374411672), (61, 3552950768), (68, 3187205836), (122, 1776475384), (136, 1593602918), (244, 888237692), (272, 796801459), (488, 444118846), (976, 222059423), (1037, 208997104), (1747, 124058384), (2074, 104498552), (3494, 62029192), (4148, 52249276), (6988, 31014596), (7477, 28986224), (8296, 26124638), (13976, 15507298), (14954, 14493112), (16592, 13062319), (27952, 7753649), (29699, 7297552), (29908, 7246556), (59398, 3648776), (59816, 3623278), (106567, 2033744), (118796, 1824388), (119632, 1811639), (127109, 1705072), (213134, 1016872), (237592, 912194), (254218, 852536), (426268, 508436), (456097, 475184)]