388581690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{34913}}^1$

素因数の和:34983

約数の個数: 64

約数和(自身を含む): 1085965056

約数和(自身を除く): 697383366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 34913, 69826, 104739, 174565, 209478, 244391, 349130, 488782, 523695, 733173, 1047390, 1221955, 1466346, 1850389, 2443910, 3665865, 3700778, 5551167, 7331730, 9251945, 11102334, 12952723, 18503890, 25905446, 27755835, 38858169, 55511670, 64763615, 77716338, 129527230, 194290845, 388581690]

約数ペア:

[(1, 388581690), (2, 194290845), (3, 129527230), (5, 77716338), (6, 64763615), (7, 55511670), (10, 38858169), (14, 27755835), (15, 25905446), (21, 18503890), (30, 12952723), (35, 11102334), (42, 9251945), (53, 7331730), (70, 5551167), (105, 3700778), (106, 3665865), (159, 2443910), (210, 1850389), (265, 1466346), (318, 1221955), (371, 1047390), (530, 733173), (742, 523695), (795, 488782), (1113, 349130), (1590, 244391), (1855, 209478), (2226, 174565), (3710, 104739), (5565, 69826), (11130, 34913)]