228055856

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 530632704

約数和(自身を除く): 302576848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 223, 322, 368, 397, 446, 644, 794, 892, 1288, 1561, 1588, 1784, 2576, 2779, 3122, 3176, 3568, 5129, 5558, 6244, 6352, 9131, 10258, 11116, 12488, 18262, 20516, 22232, 24976, 35903, 36524, 41032, 44464, 63917, 71806, 73048, 82064, 88531, 127834, 143612, 146096, 177062, 255668, 287224, 354124, 511336, 574448, 619717, 708248, 1022672, 1239434, 1416496, 2036213, 2478868, 4072426, 4957736, 8144852, 9915472, 14253491, 16289704, 28506982, 32579408, 57013964, 114027928, 228055856]

約数ペア:

[(1, 228055856), (2, 114027928), (4, 57013964), (7, 32579408), (8, 28506982), (14, 16289704), (16, 14253491), (23, 9915472), (28, 8144852), (46, 4957736), (56, 4072426), (92, 2478868), (112, 2036213), (161, 1416496), (184, 1239434), (223, 1022672), (322, 708248), (368, 619717), (397, 574448), (446, 511336), (644, 354124), (794, 287224), (892, 255668), (1288, 177062), (1561, 146096), (1588, 143612), (1784, 127834), (2576, 88531), (2779, 82064), (3122, 73048), (3176, 71806), (3568, 63917), (5129, 44464), (5558, 41032), (6244, 36524), (6352, 35903), (9131, 24976), (10258, 22232), (11116, 20516), (12488, 18262)]