1508988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2512932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 569, 663, 884, 1138, 1326, 1707, 2276, 2652, 3414, 6828, 7397, 9673, 14794, 19346, 22191, 29019, 29588, 38692, 44382, 58038, 88764, 116076, 125749, 251498, 377247, 502996, 754494, 1508988]

約数ペア:

[(1, 1508988), (2, 754494), (3, 502996), (4, 377247), (6, 251498), (12, 125749), (13, 116076), (17, 88764), (26, 58038), (34, 44382), (39, 38692), (51, 29588), (52, 29019), (68, 22191), (78, 19346), (102, 14794), (156, 9673), (204, 7397), (221, 6828), (442, 3414), (569, 2652), (663, 2276), (884, 1707), (1138, 1326)]