258939528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 681595200

約数和(自身を除く): 422655672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 103, 109, 124, 186, 206, 218, 248, 309, 327, 372, 412, 436, 618, 654, 744, 824, 872, 961, 1236, 1308, 1922, 2472, 2616, 2883, 3193, 3379, 3844, 5766, 6386, 6758, 7688, 9579, 10137, 11227, 11532, 12772, 13516, 19158, 20274, 22454, 23064, 25544, 27032, 33681, 38316, 40548, 44908, 67362, 76632, 81096, 89816, 98983, 104749, 134724, 197966, 209498, 269448, 296949, 314247, 348037, 395932, 418996, 593898, 628494, 696074, 791864, 837992, 1044111, 1187796, 1256988, 1392148, 2088222, 2375592, 2513976, 2784296, 4176444, 8352888, 10789147, 21578294, 32367441, 43156588, 64734882, 86313176, 129469764, 258939528]

約数ペア:

[(1, 258939528), (2, 129469764), (3, 86313176), (4, 64734882), (6, 43156588), (8, 32367441), (12, 21578294), (24, 10789147), (31, 8352888), (62, 4176444), (93, 2784296), (103, 2513976), (109, 2375592), (124, 2088222), (186, 1392148), (206, 1256988), (218, 1187796), (248, 1044111), (309, 837992), (327, 791864), (372, 696074), (412, 628494), (436, 593898), (618, 418996), (654, 395932), (744, 348037), (824, 314247), (872, 296949), (961, 269448), (1236, 209498), (1308, 197966), (1922, 134724), (2472, 104749), (2616, 98983), (2883, 89816), (3193, 81096), (3379, 76632), (3844, 67362), (5766, 44908), (6386, 40548), (6758, 38316), (7688, 33681), (9579, 27032), (10137, 25544), (11227, 23064), (11532, 22454), (12772, 20274), (13516, 19158)]