1520376116

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 3184747776

約数和(自身を除く): 1664371660

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 151, 188, 196, 302, 329, 604, 658, 1057, 1093, 1316, 2114, 2186, 2303, 4228, 4372, 4606, 7097, 7399, 7651, 9212, 14194, 14798, 15302, 28388, 29596, 30604, 49679, 51371, 53557, 99358, 102742, 107114, 165043, 198716, 205484, 214228, 330086, 347753, 359597, 660172, 695506, 719194, 1155301, 1391012, 1438388, 2310602, 2517179, 4621204, 5034358, 7757021, 8087107, 10068716, 15514042, 16174214, 31028084, 32348428, 54299147, 108598294, 217196588, 380094029, 760188058, 1520376116]

約数ペア:

[(1, 1520376116), (2, 760188058), (4, 380094029), (7, 217196588), (14, 108598294), (28, 54299147), (47, 32348428), (49, 31028084), (94, 16174214), (98, 15514042), (151, 10068716), (188, 8087107), (196, 7757021), (302, 5034358), (329, 4621204), (604, 2517179), (658, 2310602), (1057, 1438388), (1093, 1391012), (1316, 1155301), (2114, 719194), (2186, 695506), (2303, 660172), (4228, 359597), (4372, 347753), (4606, 330086), (7097, 214228), (7399, 205484), (7651, 198716), (9212, 165043), (14194, 107114), (14798, 102742), (15302, 99358), (28388, 53557), (29596, 51371), (30604, 49679)]