753317838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2139

約数の個数: 144

約数和(自身を含む): 2139729696

約数和(自身を除く): 1386411858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 169, 182, 221, 234, 238, 273, 306, 338, 357, 442, 507, 546, 663, 714, 819, 1014, 1071, 1183, 1326, 1521, 1547, 1638, 1989, 2081, 2142, 2366, 2873, 3042, 3094, 3549, 3978, 4162, 4641, 5746, 6243, 7098, 8619, 9282, 10647, 12486, 13923, 14567, 17238, 18729, 20111, 21294, 25857, 27053, 27846, 29134, 35377, 37458, 40222, 43701, 51714, 54106, 60333, 70754, 81159, 87402, 106131, 120666, 131103, 162318, 180999, 189371, 212262, 243477, 247639, 262206, 318393, 351689, 361998, 378742, 459901, 486954, 495278, 568113, 636786, 703378, 742917, 919802, 1055067, 1136226, 1379703, 1485834, 1704339, 2110134, 2228751, 2461823, 2759406, 3165201, 3219307, 3408678, 4139109, 4457502, 4923646, 5978713, 6330402, 6438614, 7385469, 8278218, 9657921, 11957426, 14770938, 17936139, 19315842, 22156407, 28973763, 35872278, 41850991, 44312814, 53808417, 57947526, 83701982, 107616834, 125552973, 251105946, 376658919, 753317838]

約数ペア:

[(1, 753317838), (2, 376658919), (3, 251105946), (6, 125552973), (7, 107616834), (9, 83701982), (13, 57947526), (14, 53808417), (17, 44312814), (18, 41850991), (21, 35872278), (26, 28973763), (34, 22156407), (39, 19315842), (42, 17936139), (51, 14770938), (63, 11957426), (78, 9657921), (91, 8278218), (102, 7385469), (117, 6438614), (119, 6330402), (126, 5978713), (153, 4923646), (169, 4457502), (182, 4139109), (221, 3408678), (234, 3219307), (238, 3165201), (273, 2759406), (306, 2461823), (338, 2228751), (357, 2110134), (442, 1704339), (507, 1485834), (546, 1379703), (663, 1136226), (714, 1055067), (819, 919802), (1014, 742917), (1071, 703378), (1183, 636786), (1326, 568113), (1521, 495278), (1547, 486954), (1638, 459901), (1989, 378742), (2081, 361998), (2142, 351689), (2366, 318393), (2873, 262206), (3042, 247639), (3094, 243477), (3549, 212262), (3978, 189371), (4162, 180999), (4641, 162318), (5746, 131103), (6243, 120666), (7098, 106131), (8619, 87402), (9282, 81159), (10647, 70754), (12486, 60333), (13923, 54106), (14567, 51714), (17238, 43701), (18729, 40222), (20111, 37458), (21294, 35377), (25857, 29134), (27053, 27846)]