214926390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 641010240

約数和(自身を除く): 426083850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 389, 630, 778, 877, 1167, 1754, 1945, 2334, 2631, 2723, 3501, 3890, 4385, 5262, 5446, 5835, 6139, 7002, 7893, 8169, 8770, 11670, 12278, 13155, 13615, 15786, 16338, 17505, 18417, 24507, 26310, 27230, 30695, 35010, 36834, 39465, 40845, 49014, 55251, 61390, 78930, 81690, 92085, 110502, 122535, 184170, 245070, 276255, 341153, 552510, 682306, 1023459, 1705765, 2046918, 2388071, 3070377, 3411530, 4776142, 5117295, 6140754, 7164213, 10234590, 11940355, 14328426, 15351885, 21492639, 23880710, 30703770, 35821065, 42985278, 71642130, 107463195, 214926390]

約数ペア:

[(1, 214926390), (2, 107463195), (3, 71642130), (5, 42985278), (6, 35821065), (7, 30703770), (9, 23880710), (10, 21492639), (14, 15351885), (15, 14328426), (18, 11940355), (21, 10234590), (30, 7164213), (35, 6140754), (42, 5117295), (45, 4776142), (63, 3411530), (70, 3070377), (90, 2388071), (105, 2046918), (126, 1705765), (210, 1023459), (315, 682306), (389, 552510), (630, 341153), (778, 276255), (877, 245070), (1167, 184170), (1754, 122535), (1945, 110502), (2334, 92085), (2631, 81690), (2723, 78930), (3501, 61390), (3890, 55251), (4385, 49014), (5262, 40845), (5446, 39465), (5835, 36834), (6139, 35010), (7002, 30695), (7893, 27230), (8169, 26310), (8770, 24507), (11670, 18417), (12278, 17505), (13155, 16338), (13615, 15786)]