788583978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 2167603200

約数和(自身を除く): 1379019222

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 383, 419, 546, 702, 766, 819, 838, 1149, 1257, 1638, 2298, 2457, 2514, 2681, 2933, 3447, 3771, 4914, 4979, 5362, 5447, 5866, 6894, 7542, 8043, 8799, 9958, 10341, 10894, 11313, 14937, 16086, 16341, 17598, 20682, 22626, 24129, 26397, 29874, 32682, 34853, 38129, 44811, 48258, 49023, 52794, 69706, 72387, 76258, 79191, 89622, 98046, 104559, 114387, 134433, 144774, 147069, 158382, 160477, 209118, 228774, 268866, 294138, 313677, 320954, 343161, 481431, 627354, 686322, 941031, 962862, 1029483, 1123339, 1444293, 1882062, 2058966, 2086201, 2246678, 2888586, 3370017, 4172402, 4332879, 6258603, 6740034, 8665758, 10110051, 12517206, 14603407, 18775809, 20220102, 29206814, 30330153, 37551618, 43810221, 56327427, 60660306, 87620442, 112654854, 131430663, 262861326, 394291989, 788583978]

約数ペア:

[(1, 788583978), (2, 394291989), (3, 262861326), (6, 131430663), (7, 112654854), (9, 87620442), (13, 60660306), (14, 56327427), (18, 43810221), (21, 37551618), (26, 30330153), (27, 29206814), (39, 20220102), (42, 18775809), (54, 14603407), (63, 12517206), (78, 10110051), (91, 8665758), (117, 6740034), (126, 6258603), (182, 4332879), (189, 4172402), (234, 3370017), (273, 2888586), (351, 2246678), (378, 2086201), (383, 2058966), (419, 1882062), (546, 1444293), (702, 1123339), (766, 1029483), (819, 962862), (838, 941031), (1149, 686322), (1257, 627354), (1638, 481431), (2298, 343161), (2457, 320954), (2514, 313677), (2681, 294138), (2933, 268866), (3447, 228774), (3771, 209118), (4914, 160477), (4979, 158382), (5362, 147069), (5447, 144774), (5866, 134433), (6894, 114387), (7542, 104559), (8043, 98046), (8799, 89622), (9958, 79191), (10341, 76258), (10894, 72387), (11313, 69706), (14937, 52794), (16086, 49023), (16341, 48258), (17598, 44811), (20682, 38129), (22626, 34853), (24129, 32682), (26397, 29874)]