1640247192

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1098

約数の個数: 128

約数和(自身を含む): 4732344000

約数和(自身を除く): 3092096808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 401, 522, 653, 696, 783, 802, 1044, 1203, 1306, 1566, 1604, 1959, 2088, 2406, 2612, 3132, 3208, 3609, 3918, 4812, 5224, 5877, 6264, 7218, 7836, 9624, 10827, 11629, 11754, 14436, 15672, 17631, 18937, 21654, 23258, 23508, 28872, 34887, 35262, 37874, 43308, 46516, 47016, 56811, 69774, 70524, 75748, 86616, 93032, 104661, 113622, 139548, 141048, 151496, 170433, 209322, 227244, 261853, 279096, 313983, 340866, 418644, 454488, 511299, 523706, 627966, 681732, 785559, 837288, 1022598, 1047412, 1255932, 1363464, 1571118, 2045196, 2094824, 2356677, 2511864, 3142236, 4090392, 4713354, 6284472, 7070031, 7593737, 9426708, 14140062, 15187474, 18853416, 22781211, 28280124, 30374948, 45562422, 56560248, 60749896, 68343633, 91124844, 136687266, 182249688, 205030899, 273374532, 410061798, 546749064, 820123596, 1640247192]

約数ペア:

[(1, 1640247192), (2, 820123596), (3, 546749064), (4, 410061798), (6, 273374532), (8, 205030899), (9, 182249688), (12, 136687266), (18, 91124844), (24, 68343633), (27, 60749896), (29, 56560248), (36, 45562422), (54, 30374948), (58, 28280124), (72, 22781211), (87, 18853416), (108, 15187474), (116, 14140062), (174, 9426708), (216, 7593737), (232, 7070031), (261, 6284472), (348, 4713354), (401, 4090392), (522, 3142236), (653, 2511864), (696, 2356677), (783, 2094824), (802, 2045196), (1044, 1571118), (1203, 1363464), (1306, 1255932), (1566, 1047412), (1604, 1022598), (1959, 837288), (2088, 785559), (2406, 681732), (2612, 627966), (3132, 523706), (3208, 511299), (3609, 454488), (3918, 418644), (4812, 340866), (5224, 313983), (5877, 279096), (6264, 261853), (7218, 227244), (7836, 209322), (9624, 170433), (10827, 151496), (11629, 141048), (11754, 139548), (14436, 113622), (15672, 104661), (17631, 93032), (18937, 86616), (21654, 75748), (23258, 70524), (23508, 69774), (28872, 56811), (34887, 47016), (35262, 46516), (37874, 43308)]