488796690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2521}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 1228960512

約数和(自身を除く): 740163822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 281, 345, 562, 690, 843, 1405, 1686, 2521, 2810, 4215, 5042, 6463, 7563, 8430, 12605, 12926, 15126, 19389, 25210, 32315, 37815, 38778, 57983, 64630, 75630, 96945, 115966, 173949, 193890, 289915, 347898, 579830, 708401, 869745, 1416802, 1739490, 2125203, 3542005, 4250406, 7084010, 10626015, 16293223, 21252030, 32586446, 48879669, 81466115, 97759338, 162932230, 244398345, 488796690]

約数ペア:

[(1, 488796690), (2, 244398345), (3, 162932230), (5, 97759338), (6, 81466115), (10, 48879669), (15, 32586446), (23, 21252030), (30, 16293223), (46, 10626015), (69, 7084010), (115, 4250406), (138, 3542005), (230, 2125203), (281, 1739490), (345, 1416802), (562, 869745), (690, 708401), (843, 579830), (1405, 347898), (1686, 289915), (2521, 193890), (2810, 173949), (4215, 115966), (5042, 96945), (6463, 75630), (7563, 64630), (8430, 57983), (12605, 38778), (12926, 37815), (15126, 32315), (19389, 25210)]