2557954368

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{261229}}^1$

素因数の和:261264

約数の個数: 84

約数和(自身を含む): 7763233140

約数和(自身を除く): 5205278772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 261229, 522458, 783687, 1044916, 1567374, 2089832, 2351061, 3134748, 4179664, 4440893, 4702122, 6269496, 8359328, 8881786, 9404244, 12538992, 13322679, 16718656, 17763572, 18808488, 25077984, 26645358, 35527144, 37616976, 39968037, 50155968, 53290716, 71054288, 75233952, 79936074, 106581432, 142108576, 150467904, 159872148, 213162864, 284217152, 319744296, 426325728, 639488592, 852651456, 1278977184, 2557954368]

約数ペア:

[(1, 2557954368), (2, 1278977184), (3, 852651456), (4, 639488592), (6, 426325728), (8, 319744296), (9, 284217152), (12, 213162864), (16, 159872148), (17, 150467904), (18, 142108576), (24, 106581432), (32, 79936074), (34, 75233952), (36, 71054288), (48, 53290716), (51, 50155968), (64, 39968037), (68, 37616976), (72, 35527144), (96, 26645358), (102, 25077984), (136, 18808488), (144, 17763572), (153, 16718656), (192, 13322679), (204, 12538992), (272, 9404244), (288, 8881786), (306, 8359328), (408, 6269496), (544, 4702122), (576, 4440893), (612, 4179664), (816, 3134748), (1088, 2351061), (1224, 2089832), (1632, 1567374), (2448, 1044916), (3264, 783687), (4896, 522458), (9792, 261229)]