1780822472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 4173845760

約数和(自身を除く): 2393023288

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 53, 88, 92, 104, 106, 143, 184, 212, 253, 286, 299, 424, 506, 572, 583, 598, 689, 1012, 1144, 1166, 1196, 1219, 1277, 1378, 2024, 2332, 2392, 2438, 2554, 2756, 3289, 4664, 4876, 5108, 5512, 6578, 7579, 9752, 10216, 13156, 13409, 14047, 15158, 15847, 16601, 26312, 26818, 28094, 29371, 30316, 31694, 33202, 53636, 56188, 58742, 60632, 63388, 66404, 67681, 107272, 112376, 117484, 126776, 132808, 135362, 174317, 182611, 234968, 270724, 323081, 348634, 365222, 381823, 541448, 646162, 697268, 730444, 744491, 763646, 879853, 1292324, 1394536, 1460888, 1488982, 1527292, 1556663, 1759706, 2584648, 2977964, 3054584, 3113326, 3519412, 4200053, 5955928, 6226652, 7038824, 8400106, 9678383, 12453304, 16800212, 17123293, 19356766, 20236619, 33600424, 34246586, 38713532, 40473238, 68493172, 77427064, 80946476, 136986344, 161892952, 222602809, 445205618, 890411236, 1780822472]

約数ペア:

[(1, 1780822472), (2, 890411236), (4, 445205618), (8, 222602809), (11, 161892952), (13, 136986344), (22, 80946476), (23, 77427064), (26, 68493172), (44, 40473238), (46, 38713532), (52, 34246586), (53, 33600424), (88, 20236619), (92, 19356766), (104, 17123293), (106, 16800212), (143, 12453304), (184, 9678383), (212, 8400106), (253, 7038824), (286, 6226652), (299, 5955928), (424, 4200053), (506, 3519412), (572, 3113326), (583, 3054584), (598, 2977964), (689, 2584648), (1012, 1759706), (1144, 1556663), (1166, 1527292), (1196, 1488982), (1219, 1460888), (1277, 1394536), (1378, 1292324), (2024, 879853), (2332, 763646), (2392, 744491), (2438, 730444), (2554, 697268), (2756, 646162), (3289, 541448), (4664, 381823), (4876, 365222), (5108, 348634), (5512, 323081), (6578, 270724), (7579, 234968), (9752, 182611), (10216, 174317), (13156, 135362), (13409, 132808), (14047, 126776), (15158, 117484), (15847, 112376), (16601, 107272), (26312, 67681), (26818, 66404), (28094, 63388), (29371, 60632), (30316, 58742), (31694, 56188), (33202, 53636)]