304832409

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 519782400

約数和(自身を除く): 214949991

約数列:

[1, 3, 7, 19, 21, 23, 57, 59, 69, 133, 161, 177, 399, 413, 437, 483, 563, 1121, 1239, 1311, 1357, 1689, 3059, 3363, 3941, 4071, 7847, 9177, 9499, 10697, 11823, 12949, 23541, 25783, 28497, 32091, 33217, 38847, 74879, 77349, 90643, 99651, 180481, 224637, 232519, 246031, 271929, 541443, 631123, 697557, 738093, 763991, 1722217, 1893369, 2291973, 4417861, 5166651, 5347937, 13253583, 14515829, 16043811, 43547487, 101610803, 304832409]

約数ペア:

[(1, 304832409), (3, 101610803), (7, 43547487), (19, 16043811), (21, 14515829), (23, 13253583), (57, 5347937), (59, 5166651), (69, 4417861), (133, 2291973), (161, 1893369), (177, 1722217), (399, 763991), (413, 738093), (437, 697557), (483, 631123), (563, 541443), (1121, 271929), (1239, 246031), (1311, 232519), (1357, 224637), (1689, 180481), (3059, 99651), (3363, 90643), (3941, 77349), (4071, 74879), (7847, 38847), (9177, 33217), (9499, 32091), (10697, 28497), (11823, 25783), (12949, 23541)]